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| State: | Oklahoma | |
| Search Type: | Feature name matches the search term. | |
| Search For: | ||
| Feature Type: | Post Offices |
| Feature Name | Type | Latitude | Longitude | GNIS ID | View Map | |||||
| Aaron Post Office (historical) | Post Office | Unknown | Unknown | 1794306 | ||||||
| Abbie Post Office (historical) | Post Office | Unknown | Unknown | 1794307 | ||||||
| Abbott Post Office (historical) | Post Office | Unknown | Unknown | 1794309 | ||||||
| Abbott Post Office (historical) | Post Office | Unknown | Unknown | 1794310 | ||||||
| Abe Post Office (historical) | Post Office | Unknown | Unknown | 1794311 | ||||||
| Abelincoln Post Office (historical) | Post Office | Unknown | Unknown | 1794312 | ||||||
| Abner Post Office (historical) | Post Office | Unknown | Unknown | 1794313 | ||||||
| Academy Post Office (historical) | Post Office | Unknown | Unknown | 1794314 | ||||||
| Achilla Post Office (historical) | Post Office | Unknown | Unknown | 1794315 | ||||||
| Achille Post Office | Post Office | N33.8339° | W96.3873° | 2766552 | View Map | |||||
| Achille Post Office (historical) | Post Office | Unknown | Unknown | 1794316 | ||||||
| Acme Post Office (historical) | Post Office | Unknown | Unknown | 1794317 | ||||||
| Acton Post Office (historical) | Post Office | Unknown | Unknown | 1794318 | ||||||
| Ada Post Office (historical) | Post Office | Unknown | Unknown | 1794319 | ||||||
| Adair Post Office (historical) | Post Office | Unknown | Unknown | 1794320 | ||||||
| Adams Post Office | Post Office | N36.7560° | W101.0736° | 2766550 | View Map | |||||
| Adams Post Office (historical) | Post Office | Unknown | Unknown | 1794321 | ||||||
| Adams Post Office (historical) | Post Office | Unknown | Unknown | 1794322 | ||||||
| Adams Post Office (historical) | Post Office | Unknown | Unknown | 1794323 | ||||||
| Adamson Post Office (historical) | Post Office | Unknown | Unknown | 1794324 | ||||||
| Addielee Post Office (historical) | Post Office | Unknown | Unknown | 1794325 | ||||||
| Addington Post Office (historical) | Post Office | Unknown | Unknown | 1794326 | ||||||
| Adel Post Office (historical) | Post Office | Unknown | Unknown | 1794327 | ||||||
| Adelaide Post Office (historical) | Post Office | Unknown | Unknown | 1794328 | ||||||
| Adelia Post Office (historical) | Post Office | Unknown | Unknown | 1794329 | ||||||
| Adell Post Office (historical) | Post Office | Unknown | Unknown | 1794330 | ||||||
| Afton Post Office (historical) | Post Office | Unknown | Unknown | 1794331 | ||||||
| Agatha Post Office (historical) | Post Office | Unknown | Unknown | 1794332 | ||||||
| Agawam Post Office (historical) | Post Office | Unknown | Unknown | 1794333 | ||||||
| Agra Post Office (historical) | Post Office | Unknown | Unknown | 1794334 | ||||||
| Ahlora Post Office (historical) | Post Office | Unknown | Unknown | 1794335 | ||||||
| Ahloso Post Office (historical) | Post Office | Unknown | Unknown | 1794336 | ||||||
| Ahniwake Post Office (historical) | Post Office | Unknown | Unknown | 1794337 | ||||||
| Ahpeatone Post Office (historical) | Post Office | Unknown | Unknown | 1794338 | ||||||
| Akins Post Office (historical) | Post Office | Unknown | Unknown | 1794339 | ||||||
| Alamo Post Office (historical) | Post Office | Unknown | Unknown | 1794340 | ||||||
| Albany Post Office (historical) | Post Office | Unknown | Unknown | 1794341 | ||||||
| Albert Post Office (historical) | Post Office | Unknown | Unknown | 1794342 | ||||||
| Albia Post Office (historical) | Post Office | Unknown | Unknown | 1794343 | ||||||
| Albion Post Office (historical) | Post Office | Unknown | Unknown | 1794344 | ||||||
| Alden Post Office (historical) | Post Office | Unknown | Unknown | 1794345 | ||||||
| Alderson Post Office (historical) | Post Office | Unknown | Unknown | 1794346 | ||||||
| Aledo Post Office (historical) | Post Office | Unknown | Unknown | 1794347 | ||||||
| Alert Post Office (historical) | Post Office | Unknown | Unknown | 1794348 | ||||||
| Alex Post Office (historical) | Post Office | Unknown | Unknown | 1794349 | ||||||
| Alexander Post Office (historical) | Post Office | Unknown | Unknown | 1794350 | ||||||
| Alexandra Post Office (historical) | Post Office | Unknown | Unknown | 1794351 | ||||||
| Alfalfa Post Office (historical) | Post Office | Unknown | Unknown | 1794352 | ||||||
| Alfalfa Post Office (historical) | Post Office | Unknown | Unknown | 1794353 | ||||||
| Alfred Post Office (historical) | Post Office | Unknown | Unknown | 1794355 | ||||||
| Alger Post Office (historical) | Post Office | Unknown | Unknown | 1794356 | ||||||
| Algiers Post Office (historical) | Post Office | Unknown | Unknown | 1794357 | ||||||
| Alhambra Post Office (historical) | Post Office | Unknown | Unknown | 1794358 | ||||||
| Aligan Post Office (historical) | Post Office | Unknown | Unknown | 1794359 | ||||||
| Alikchi Post Office (historical) | Post Office | Unknown | Unknown | 1794360 | ||||||
| Aline Post Office (historical) | Post Office | Unknown | Unknown | 1794361 | ||||||
| Allen Post Office (historical) | Post Office | Unknown | Unknown | 1794362 | ||||||
| Alleppo Post Office (historical) | Post Office | Unknown | Unknown | 1794363 | ||||||
| Allison Post Office (historical) | Post Office | Unknown | Unknown | 1794364 | ||||||
| Allman Post Office (historical) | Post Office | Unknown | Unknown | 1794365 | ||||||
| Alluwe Post Office (historical) | Post Office | Unknown | Unknown | 1794366 | ||||||
| Alma Post Office (historical) | Post Office | Unknown | Unknown | 1794367 | ||||||
| Alma Post Office (historical) | Post Office | Unknown | Unknown | 1794368 | ||||||
| Almeda Post Office (historical) | Post Office | Unknown | Unknown | 1794369 | ||||||
| Alocan Post Office (historical) | Post Office | Unknown | Unknown | 1794370 | ||||||
| Alpers Post Office (historical) | Post Office | Unknown | Unknown | 1794371 | ||||||
| Alpha Post Office (historical) | Post Office | Unknown | Unknown | 1794372 | ||||||
| Alsford Post Office (historical) | Post Office | Unknown | Unknown | 1794373 | ||||||
| Alsuma Post Office (historical) | Post Office | Unknown | Unknown | 1794374 | ||||||
| Alto Post Office (historical) | Post Office | Unknown | Unknown | 1794375 | ||||||
| Altona Post Office | Post Office | Unknown | Unknown | 1794376 | ||||||
| Altus Post Office | Post Office | N34.6403° | W99.3361° | 1794377 | View Map | |||||
| Alva Post Office | Post Office | N36.8043° | W98.6643° | 1794378 | View Map | |||||
| Alvaretta Post Office | Post Office | Unknown | Unknown | 1794379 | ||||||
| Amabala Post Office (historical) | Post Office | Unknown | Unknown | 1794380 | ||||||
| Amber Post Office | Post Office | Unknown | Unknown | 1794381 | ||||||
| America Post Office (historical) | Post Office | Unknown | Unknown | 1794382 | ||||||
| Ames Post Office | Post Office | Unknown | Unknown | 1794383 | ||||||
| Amorita Post Office | Post Office | N36.9263° | W98.2894° | 1794384 | View Map | |||||
| Amos Post Office (historical) | Post Office | Unknown | Unknown | 1794385 | ||||||
| Amos Post Office (historical) | Post Office | Unknown | Unknown | 1794386 | ||||||
| Amy Post Office (historical) | Post Office | Unknown | Unknown | 1794387 | ||||||
| Anadarko Post Office | Post Office | N35.0740° | W98.2440° | 1794388 | View Map | |||||
| Anderson Post Office (historical) | Post Office | Unknown | Unknown | 1794389 | ||||||
| Anderson Post Office (historical) | Post Office | Unknown | Unknown | 1794390 | ||||||
| Anga Post Office | Post Office | Unknown | Unknown | 1794391 | ||||||
| Angora Post Office (historical) | Post Office | Unknown | Unknown | 1794392 | ||||||
| Anita Post Office (historical) | Post Office | Unknown | Unknown | 1794393 | ||||||
| Anna Post Office (historical) | Post Office | Unknown | Unknown | 1794394 | ||||||
| Annette Post Office (historical) | Post Office | Unknown | Unknown | 1794395 | ||||||
| Antelope Post Office (historical) | Post Office | Unknown | Unknown | 1794396 | ||||||
| Antelope Post Office (historical) | Post Office | Unknown | Unknown | 1794397 | ||||||
| Anthon Post Office (historical) | Post Office | Unknown | Unknown | 1794398 | ||||||
| Antioch Post Office | Post Office | Unknown | Unknown | 1794399 | ||||||
| Antlers Post Office | Post Office | Unknown | Unknown | 1794400 | ||||||
| Antrim Post Office (historical) | Post Office | Unknown | Unknown | 1794401 | ||||||
| Anvil Post Office (historical) | Post Office | Unknown | Unknown | 1794402 | ||||||
| Apache Post Office | Post Office | N34.8936° | W98.3630° | 1794403 | View Map | |||||
| Apache Post Office (historical) | Post Office | Unknown | Unknown | 1794404 | ||||||
| Appalachia Post Office (historical) | Post Office | Unknown | Unknown | 1794405 | ||||||
| Apperson Post Office (historical) | Post Office | Unknown | Unknown | 1794406 | ||||||
| Apple Post Office (historical) | Post Office | Unknown | Unknown | 1794407 | ||||||
| Appleton Post Office | Post Office | Unknown | Unknown | 1794408 | ||||||
| Aquilla Post Office | Post Office | Unknown | Unknown | 1794409 | ||||||
| Aquone Post Office (historical) | Post Office | Unknown | Unknown | 1794410 | ||||||
| Ara Post Office | Post Office | Unknown | Unknown | 1794411 | ||||||
| Arapaho Post Office | Post Office | Unknown | Unknown | 1794412 | ||||||
| Arbeka Post Office (historical) | Post Office | Unknown | Unknown | 1794413 | ||||||
| Arbor Post Office (historical) | Post Office | Unknown | Unknown | 1794414 | ||||||
| Arbuckle Post Office (historical) | Post Office | Unknown | Unknown | 1794415 | ||||||
| Arbuckle Post Office (historical) | Post Office | Unknown | Unknown | 1794416 | ||||||
| Arcadia Post Office | Post Office | Unknown | Unknown | 1794417 | ||||||
| Arch Post Office (historical) | Post Office | Unknown | Unknown | 1794418 | ||||||
| Archer Post Office (historical) | Post Office | Unknown | Unknown | 1794419 | ||||||
| Archibald Post Office | Post Office | Unknown | Unknown | 1794420 | ||||||
| Arco Post Office (historical) | Post Office | Unknown | Unknown | 1794421 | ||||||
| Ardmore Post Office | Post Office | Unknown | Unknown | 1794422 | ||||||
| Ark Post Office | Post Office | Unknown | Unknown | 1794423 | ||||||
| Arkoma Post Office | Post Office | Unknown | Unknown | 1794424 | ||||||
| Arlington Post Office (historical) | Post Office | Unknown | Unknown | 1794425 | ||||||
| Armstrong Academy Post Office | Post Office | Unknown | Unknown | 1794427 | ||||||
| Armstrong Post Office (historical) | Post Office | Unknown | Unknown | 1794426 | ||||||
| Arnett Post Office | Post Office | N36.1345° | W99.7715° | 1794428 | View Map | |||||
| Arno Post Office (historical) | Post Office | Unknown | Unknown | 1794429 | ||||||
| Arnold Post Office (historical) | Post Office | Unknown | Unknown | 1794430 | ||||||
| Arnold Post Office (historical) | Post Office | Unknown | Unknown | 1794431 | ||||||
| Arnoldville Post Office | Post Office | Unknown | Unknown | 1794432 | ||||||
| Arod Post Office (historical) | Post Office | Unknown | Unknown | 1794433 | ||||||
| Arondale Post Office (historical) | Post Office | Unknown | Unknown | 1794434 | ||||||
| Arpelar Post Office (historical) | Post Office | Unknown | Unknown | 1794435 | ||||||
| Arrilla Post Office (historical) | Post Office | Unknown | Unknown | 1794436 | ||||||
| Artesian Post Office (historical) | Post Office | Unknown | Unknown | 1794437 | ||||||
| Arthur Post Office (historical) | Post Office | Unknown | Unknown | 1794438 | ||||||
| Asher Post Office (historical) | Post Office | Unknown | Unknown | 1794439 | ||||||
| Ashland Post Office (historical) | Post Office | Unknown | Unknown | 1794440 | ||||||
| Ashley Post Office (historical) | Post Office | Unknown | Unknown | 1794441 | ||||||
| Asphalthum Post Office (historical) | Post Office | Unknown | Unknown | 1794442 | ||||||
| Athens Post Office (historical) | Post Office | Unknown | Unknown | 1794443 | ||||||
| Atlas Post Office (historical) | Post Office | Unknown | Unknown | 1794444 | ||||||
| Atlee Post Office (historical) | Post Office | Unknown | Unknown | 1794445 | ||||||
| Atoka Post Office | Post Office | Unknown | Unknown | 1794446 | ||||||
| Atwood Post Office (historical) | Post Office | Unknown | Unknown | 1794447 | ||||||
| Auburn Post Office (historical) | Post Office | Unknown | Unknown | 1794448 | ||||||
| Augusta Post Office (historical) | Post Office | Unknown | Unknown | 1794449 | ||||||
| Aurora Post Office (historical) | Post Office | Unknown | Unknown | 1794450 | ||||||
| Aurora Post Office (historical) | Post Office | Unknown | Unknown | 1794451 | ||||||
| Austin Post Office (historical) | Post Office | Unknown | Unknown | 1794452 | ||||||
| Austin Post Office (historical) | Post Office | Unknown | Unknown | 1794453 | ||||||
| Autry Post Office (historical) | Post Office | Unknown | Unknown | 1794454 | ||||||
| Autwine Post Office (historical) | Post Office | Unknown | Unknown | 1794455 | ||||||
| Auxier Post Office (historical) | Post Office | Unknown | Unknown | 1794456 | ||||||
| Avant Post Office | Post Office | Unknown | Unknown | 1794457 | ||||||
| Avard Post Office (historical) | Post Office | Unknown | Unknown | 1794458 | ||||||
| Avery Post Office (historical) | Post Office | Unknown | Unknown | 1794459 | ||||||
| Avis Post Office (historical) | Post Office | Unknown | Unknown | 1794460 | ||||||
| Avoca Post Office (historical) | Post Office | Unknown | Unknown | 1794461 | ||||||
| Avondale Post Office (historical) | Post Office | Unknown | Unknown | 1794462 | ||||||
| Aylesworth Post Office (historical) | Post Office | Unknown | Unknown | 1794463 | ||||||
| Bache Post Office | Post Office | Unknown | Unknown | 1794464 | ||||||
| Bacone Post Office | Post Office | Unknown | Unknown | 1794465 | ||||||
| Baddo Post Office (historical) | Post Office | Unknown | Unknown | 1794466 | ||||||
| Bailey Post Office (historical) | Post Office | Unknown | Unknown | 1794467 | ||||||
| Bain Post Office (historical) | Post Office | Unknown | Unknown | 1794468 | ||||||
| Baird Post Office (historical) | Post Office | Unknown | Unknown | 1794469 | ||||||
| Baird Post Office (historical) | Post Office | Unknown | Unknown | 1794470 | ||||||
| Baker Post Office | Post Office | Unknown | Unknown | 1794472 | ||||||
| Baker Post Office (historical) | Post Office | Unknown | Unknown | 1794471 | ||||||
| Bakersburg Post Office (historical) | Post Office | Unknown | Unknown | 1794473 | ||||||
| Bakke Post Office (historical) | Post Office | Unknown | Unknown | 1794474 | ||||||
| Baldhill Post Office (historical) | Post Office | Unknown | Unknown | 1794475 | ||||||
| Baldwin Post Office (historical) | Post Office | Unknown | Unknown | 1794476 | ||||||
| Bales Post Office | Post Office | Unknown | Unknown | 1794477 | ||||||
| Balko Post Office | Post Office | N36.6155° | W100.8289° | 1721361 | View Map | |||||
| Ball Post Office (historical) | Post Office | Unknown | Unknown | 1794478 | ||||||
| Ballaire Post Office (historical) | Post Office | Unknown | Unknown | 1794479 | ||||||
| Ballard Post Office (historical) | Post Office | Unknown | Unknown | 1794480 | ||||||
| Ballard Post Office (historical) | Post Office | Unknown | Unknown | 1794481 | ||||||
| Balmat Post Office (historical) | Post Office | Unknown | Unknown | 1794482 | ||||||
| Banks Post Office (historical) | Post Office | Unknown | Unknown | 1794483 | ||||||
| Banner Post Office (historical) | Post Office | Unknown | Unknown | 1794484 | ||||||
| Banner Post Office (historical) | Post Office | Unknown | Unknown | 1794485 | ||||||
| Banty Post Office (historical) | Post Office | Unknown | Unknown | 1794486 | ||||||
| Banzet Post Office (historical) | Post Office | Unknown | Unknown | 1794487 | ||||||
| Baptist Post Office (historical) | Post Office | Unknown | Unknown | 1794488 | ||||||
| Barber Post Office (historical) | Post Office | Unknown | Unknown | 1794489 | ||||||
| Barden Post Office (historical) | Post Office | Unknown | Unknown | 1794490 | ||||||
| Barkis Post Office (historical) | Post Office | Unknown | Unknown | 1794491 | ||||||
| Barnard Post Office (historical) | Post Office | Unknown | Unknown | 1794492 | ||||||
| Barnes Post Office (historical) | Post Office | Unknown | Unknown | 1794493 | ||||||
| Barney Post Office (historical) | Post Office | Unknown | Unknown | 1794494 | ||||||
| Barnoskie Post Office (historical) | Post Office | Unknown | Unknown | 1794495 | ||||||
| Barnsdale Post Office (historical) | Post Office | Unknown | Unknown | 1794496 | ||||||
| Baron Post Office (historical) | Post Office | Unknown | Unknown | 1794497 | ||||||
| Barr Post Office (historical) | Post Office | Unknown | Unknown | 1794498 | ||||||
| Barta Post Office (historical) | Post Office | Unknown | Unknown | 1794499 | ||||||
| Bartlesville Post Office | Post Office | Unknown | Unknown | 1794500 | ||||||
| Bartlett Post Office (historical) | Post Office | Unknown | Unknown | 1794501 | ||||||
| Bartley Post Office (historical) | Post Office | Unknown | Unknown | 1794502 | ||||||
| Barwick Post Office (historical) | Post Office | Unknown | Unknown | 1794503 | ||||||
| Basin Post Office (historical) | Post Office | Unknown | Unknown | 1794504 | ||||||
| Basque Post Office (historical) | Post Office | Unknown | Unknown | 1794505 | ||||||
| Batchelder Post Office (historical) | Post Office | Unknown | Unknown | 1794506 | ||||||
| Battiest Post Office (historical) | Post Office | Unknown | Unknown | 1794507 | ||||||
| Baum Post Office (historical) | Post Office | Unknown | Unknown | 1794508 | ||||||
| Beach Post Office (historical) | Post Office | Unknown | Unknown | 1794509 | ||||||
| Beachton Post Office (historical) | Post Office | Unknown | Unknown | 1794510 | ||||||
| Bealer Post Office (historical) | Post Office | Unknown | Unknown | 1794511 | ||||||
| Bear Post Office (historical) | Post Office | Unknown | Unknown | 1794512 | ||||||
| Bearden Post Office (historical) | Post Office | Unknown | Unknown | 1794513 | ||||||
| Beardie Post Office (historical) | Post Office | Unknown | Unknown | 1794514 | ||||||
| Beatrice Post Office (historical) | Post Office | Unknown | Unknown | 1794515 | ||||||
| Beaver Post Office | Post Office | N36.8164° | W100.5188° | 1794516 | View Map | |||||
| Bebee Post Office (historical) | Post Office | Unknown | Unknown | 1794517 | ||||||
| Becks Creek Post Office (historical) | Post Office | Unknown | Unknown | 1794518 | ||||||
| Beckwith Post Office (historical) | Post Office | Unknown | Unknown | 1794519 | ||||||
| Bedford Post Office (historical) | Post Office | Unknown | Unknown | 1794520 | ||||||
| Bedson Post Office (historical) | Post Office | Unknown | Unknown | 1794521 | ||||||
| Bee Post Office (historical) | Post Office | Unknown | Unknown | 1794522 | ||||||
| Beef Creek Post Office (historical) | Post Office | Unknown | Unknown | 1794523 | ||||||
| Beement Post Office (historical) | Post Office | Unknown | Unknown | 1794524 | ||||||
| Beggs Post Office | Post Office | N35.7432° | W96.0685° | 1794525 | View Map | |||||
| Beirut Post Office (historical) | Post Office | Unknown | Unknown | 1794526 | ||||||
| Beland Post Office (historical) | Post Office | Unknown | Unknown | 1794527 | ||||||
| Belford Post Office (historical) | Post Office | Unknown | Unknown | 1794528 | ||||||
| Bell Post Office (historical) | Post Office | Unknown | Unknown | 1794529 | ||||||
| Belle Post Office (historical) | Post Office | Unknown | Unknown | 1794530 | ||||||
| Belle Post Office (historical) | Post Office | Unknown | Unknown | 1794531 | ||||||
| Bellemont Post Office (historical) | Post Office | Unknown | Unknown | 1794532 | ||||||
| Belleview Post Office (historical) | Post Office | Unknown | Unknown | 1794533 | ||||||
| Bellview Post Office (historical) | Post Office | Unknown | Unknown | 1794534 | ||||||
| Bellvue Post Office (historical) | Post Office | Unknown | Unknown | 1794535 | ||||||
| Belmina Post Office (historical) | Post Office | Unknown | Unknown | 1794536 | ||||||
| Belton Post Office (historical) | Post Office | Unknown | Unknown | 1794537 | ||||||
| Belton Post Office (historical) | Post Office | Unknown | Unknown | 1794538 | ||||||
| Belva Post Office (historical) | Post Office | Unknown | Unknown | 1794539 | ||||||
| Belzoni Post Office (historical) | Post Office | Unknown | Unknown | 1794540 | ||||||
| Bengal Post Office (historical) | Post Office | Unknown | Unknown | 1794541 | ||||||
| Benge Post Office (historical) | Post Office | Unknown | Unknown | 1794542 | ||||||
| Bennett Post Office (historical) | Post Office | Unknown | Unknown | 1794543 | ||||||
| Bennington Post Office | Post Office | N34.0029° | W96.0387° | 1794544 | View Map | |||||
| Benola Post Office (historical) | Post Office | Unknown | Unknown | 1794545 | ||||||
| Bentley Post Office (historical) | Post Office | Unknown | Unknown | 1794546 | ||||||
| Benton Post Office (historical) | Post Office | Unknown | Unknown | 1794547 | ||||||
| Benville Post Office (historical) | Post Office | Unknown | Unknown | 1794548 | ||||||
| Berg Post Office (historical) | Post Office | Unknown | Unknown | 1794549 | ||||||
| Berlin Post Office (historical) | Post Office | Unknown | Unknown | 1794550 | ||||||
| Bernardi Post Office (historical) | Post Office | Unknown | Unknown | 1794551 | ||||||
| Bernice Post Office (historical) | Post Office | Unknown | Unknown | 1794552 | ||||||
| Berry Post Office (historical) | Post Office | Unknown | Unknown | 1794553 | ||||||
| Bertrand Post Office (historical) | Post Office | Unknown | Unknown | 1794554 | ||||||
| Bertrand Post Office (historical) | Post Office | Unknown | Unknown | 1794555 | ||||||
| Berwyn Post Office (historical) | Post Office | Unknown | Unknown | 1813220 | ||||||
| Beryl Post Office (historical) | Post Office | Unknown | Unknown | 1813221 | ||||||
| Bessie Post Office (historical) | Post Office | Unknown | Unknown | 1813222 | ||||||
| Bethany Post Office | Post Office | Unknown | Unknown | 1813223 | ||||||
| Bethany Post Office (historical) | Post Office | Unknown | Unknown | 1813225 | ||||||
| Bethel Post Office | Post Office | N34.3599° | W94.8357° | 1813226 | View Map | |||||
| Bethel Post Office (historical) | Post Office | Unknown | Unknown | 1813224 | ||||||
| Betkins Post Office (historical) | Post Office | Unknown | Unknown | 1813227 | ||||||
| Bettina Post Office (historical) | Post Office | Unknown | Unknown | 1813228 | ||||||
| Beulah Post Office (historical) | Post Office | Unknown | Unknown | 1813229 | ||||||
| Beulah Post Office (historical) | Post Office | Unknown | Unknown | 1813230 | ||||||
| Beulah Post Office (historical) | Post Office | Unknown | Unknown | 1813231 | ||||||
| Bickford Post Office (historical) | Post Office | Unknown | Unknown | 1813232 | ||||||
| Bidding Springs Post Office (historical) | Post Office | Unknown | Unknown | 1813233 | ||||||
| Big Cabin Post Office | Post Office | Unknown | Unknown | 1813234 | ||||||
| Big Canyon Post Office (historical) | Post Office | Unknown | Unknown | 1813235 | ||||||
| Big Cedar Post Office (historical) | Post Office | Unknown | Unknown | 1813236 | ||||||
| Big Tusk Post Office (historical) | Post Office | Unknown | Unknown | 1813237 | ||||||
| Bigcedar Post Office (historical) | Post Office | Unknown | Unknown | 1813238 | ||||||
| Bigheart Post Office (historical) | Post Office | Unknown | Unknown | 1813239 | ||||||
| Billings Post Office | Post Office | Unknown | Unknown | 1813240 | ||||||
| Billingslea Post Office (historical) | Post Office | Unknown | Unknown | 1813241 | ||||||
| Binger Post Office | Post Office | N35.3085° | W98.3442° | 1813242 | View Map | |||||
| Bird Post Office (historical) | Post Office | Unknown | Unknown | 1813243 | ||||||
| Birta Post Office (historical) | Post Office | Unknown | Unknown | 1813244 | ||||||
| Bishop Post Office (historical) | Post Office | Unknown | Unknown | 1813245 | ||||||
| Bismark Post Office | Post Office | Unknown | Unknown | 1852114 | ||||||
| Bismark Post Office (historical) | Post Office | Unknown | Unknown | 1813246 | ||||||
| Bismark Post Office (historical) | Post Office | Unknown | Unknown | 1813247 | ||||||
| Bison Post Office | Post Office | Unknown | Unknown | 1813248 | ||||||
| Bixby Post Office | Post Office | Unknown | Unknown | 1813249 | ||||||
| Blackburn Post Office (historical) | Post Office | Unknown | Unknown | 1813250 | ||||||
| Blackgum Post Office (historical) | Post Office | Unknown | Unknown | 1813251 | ||||||
| Blackland Post Office (historical) | Post Office | Unknown | Unknown | 1813252 | ||||||
| Blackrock Post Office (historical) | Post Office | Unknown | Unknown | 1813253 | ||||||
| Blackwell Post Office | Post Office | N36.8040° | W97.2845° | 1813254 | View Map | |||||
| Blaine Post Office (historical) | Post Office | Unknown | Unknown | 1813255 | ||||||
| Blair Post Office | Post Office | N34.7807° | W99.3347° | 1813256 | View Map | |||||
| Blake Post Office (historical) | Post Office | Unknown | Unknown | 1813257 | ||||||
| Blake Post Office (historical) | Post Office | Unknown | Unknown | 1813258 | ||||||
| Blalock Post Office (historical) | Post Office | Unknown | Unknown | 1813259 | ||||||
| Blanchard Post Office | Post Office | Unknown | Unknown | 1813260 | ||||||
| Blanco Post Office | Post Office | Unknown | Unknown | 1813261 | ||||||
| Bland Post Office (historical) | Post Office | Unknown | Unknown | 1813262 | ||||||
| Bliss Post Office (historical) | Post Office | Unknown | Unknown | 1813263 | ||||||
| Blocker Post Office | Post Office | Unknown | Unknown | 1813264 | ||||||
| Bloomer Post Office (historical) | Post Office | Unknown | Unknown | 1813265 | ||||||
| Bloomfield Post Office (historical) | Post Office | Unknown | Unknown | 1813266 | ||||||
| Bloomington Post Office (historical) | Post Office | Unknown | Unknown | 1813267 | ||||||
| Blue Post Office (historical) | Post Office | Unknown | Unknown | 1813268 | ||||||
| Bluegrass Post Office (historical) | Post Office | Unknown | Unknown | 1813269 | ||||||
| Bluejacket Post Office | Post Office | Unknown | Unknown | 1813270 | ||||||
| Bluff Post Office (historical) | Post Office | Unknown | Unknown | 1813271 | ||||||
| Blunt Post Office (historical) | Post Office | Unknown | Unknown | 1813272 | ||||||
| Bly Post Office (historical) | Post Office | Unknown | Unknown | 1813273 | ||||||
| Boatman Post Office (historical) | Post Office | Unknown | Unknown | 1813274 | ||||||
| Bob Post Office (historical) | Post Office | Unknown | Unknown | 1813275 | ||||||
| Boehler Post Office (historical) | Post Office | Unknown | Unknown | 1813276 | ||||||
| Boggy Depot Post Office (historical) | Post Office | Unknown | Unknown | 1813278 | ||||||
| Boggy Post Office (historical) | Post Office | Unknown | Unknown | 1813277 | ||||||
| Bohanan Post Office (historical) | Post Office | Unknown | Unknown | 1813279 | ||||||
| Boise City Post Office | Post Office | N36.7312° | W102.5126° | 1813281 | View Map | |||||
| Boise Post Office (historical) | Post Office | Unknown | Unknown | 1813280 | ||||||
| Bokchito Post Office | Post Office | N34.0169° | W96.1456° | 1813282 | View Map | |||||
| Bokhoma Post Office (historical) | Post Office | Unknown | Unknown | 1813283 | ||||||
| Bokoma Post Office (historical) | Post Office | Unknown | Unknown | 1813284 | ||||||
| Bokoshe Post Office | Post Office | Unknown | Unknown | 1813285 | ||||||
| Boktuklo Post Office (historical) | Post Office | Unknown | Unknown | 1813286 | ||||||
| Boland Post Office (historical) | Post Office | Unknown | Unknown | 1813287 | ||||||
| Boley Post Office | Post Office | N35.4913° | W96.4834° | 1813288 | View Map | |||||
| Bolin Post Office (historical) | Post Office | Unknown | Unknown | 1813289 | ||||||
| Bomar Post Office (historical) | Post Office | Unknown | Unknown | 1813290 | ||||||
| Bond Post Office (historical) | Post Office | Unknown | Unknown | 1813291 | ||||||
| Bonnie Post Office (historical) | Post Office | Unknown | Unknown | 1813292 | ||||||
| Bonton Post Office (historical) | Post Office | Unknown | Unknown | 1813293 | ||||||
| Boone Post Office (historical) | Post Office | Unknown | Unknown | 1813294 | ||||||
| Bordeaux Post Office (historical) | Post Office | Unknown | Unknown | 1813295 | ||||||
| Border Post Office (historical) | Post Office | Unknown | Unknown | 1813296 | ||||||
| Boris Post Office (historical) | Post Office | Unknown | Unknown | 1813297 | ||||||
| Borum Post Office (historical) | Post Office | Unknown | Unknown | 1813298 | ||||||
| Boss Post Office (historical) | Post Office | Unknown | Unknown | 1813299 | ||||||
| Bostick Post Office (historical) | Post Office | Unknown | Unknown | 1813300 | ||||||
| Boswell Post Office | Post Office | N34.0276° | W95.8699° | 1813301 | View Map | |||||
| Botsford Post Office (historical) | Post Office | Unknown | Unknown | 1813302 | ||||||
| Boudinot Post Office (historical) | Post Office | Unknown | Unknown | 1813303 | ||||||
| Bourland Post Office (historical) | Post Office | Unknown | Unknown | 1813304 | ||||||
| Bowden Post Office (historical) | Post Office | Unknown | Unknown | 1813305 | ||||||
| Bowdenton Post Office (historical) | Post Office | Unknown | Unknown | 1813306 | ||||||
| Bower Post Office (historical) | Post Office | Unknown | Unknown | 1813307 | ||||||
| Bowlegs Post Office | Post Office | Unknown | Unknown | 1813308 | ||||||
| Bowles Post Office (historical) | Post Office | Unknown | Unknown | 1813309 | ||||||
| Bowman Post Office (historical) | Post Office | Unknown | Unknown | 1813310 | ||||||
| Bowman Post Office (historical) | Post Office | Unknown | Unknown | 1813311 | ||||||
| Bowring Post Office (historical) | Post Office | Unknown | Unknown | 1813312 | ||||||
| Box Post Office (historical) | Post Office | Unknown | Unknown | 1813313 | ||||||
| Box Post Office (historical) | Post Office | Unknown | Unknown | 1813314 | ||||||
| Box Post Office (historical) | Post Office | Unknown | Unknown | 1813315 | ||||||
| Boyd Post Office (historical) | Post Office | Unknown | Unknown | 1813316 | ||||||
| Boyer Post Office (historical) | Post Office | Unknown | Unknown | 1813317 | ||||||
| Boynton Post Office (historical) | Post Office | Unknown | Unknown | 1813318 | ||||||
| Braden Post Office (historical) | Post Office | Unknown | Unknown | 1813319 | ||||||
| Bradley Post Office | Post Office | Unknown | Unknown | 1813320 | ||||||
| Brady Post Office (historical) | Post Office | Unknown | Unknown | 1813321 | ||||||
| Braggs Post Office | Post Office | N35.6658° | W95.2001° | 1813322 | View Map | |||||
| Braidwood Post Office (historical) | Post Office | Unknown | Unknown | 1813323 | ||||||
| Braithwaite Post Office (historical) | Post Office | Unknown | Unknown | 1813324 | ||||||
| Braman Post Office | Post Office | N36.9231° | W97.3348° | 1813325 | View Map | |||||
| Branch Post Office (historical) | Post Office | Unknown | Unknown | 1813326 | ||||||
| Brantley Post Office (historical) | Post Office | Unknown | Unknown | 1813327 | ||||||
| Bray Post Office (historical) | Post Office | Unknown | Unknown | 1813328 | ||||||
| Brazil Post Office (historical) | Post Office | Unknown | Unknown | 1813329 | ||||||
| Breckenridge Post Office (historical) | Post Office | Unknown | Unknown | 1813330 | ||||||
| Breckinridge Post Office (historical) | Post Office | Unknown | Unknown | 1813331 | ||||||
| Breedlove Post Office (historical) | Post Office | Unknown | Unknown | 1813332 | ||||||
| Brent Post Office (historical) | Post Office | Unknown | Unknown | 1813333 | ||||||
| Bressie Post Office (historical) | Post Office | Unknown | Unknown | 1813334 | ||||||
| Brewster Post Office (historical) | Post Office | Unknown | Unknown | 1813335 | ||||||
| Briartown Post Office (historical) | Post Office | Unknown | Unknown | 1813336 | ||||||
| Bridgeport Post Office (historical) | Post Office | Unknown | Unknown | 1813337 | ||||||
| Bridgewater Post Office (historical) | Post Office | Unknown | Unknown | 1813338 | ||||||
| Bright Post Office (historical) | Post Office | Unknown | Unknown | 1813339 | ||||||
| Brinkman Post Office (historical) | Post Office | Unknown | Unknown | 1813340 | ||||||
| Bristow Post Office (historical) | Post Office | Unknown | Unknown | 1813341 | ||||||
| Britton Post Office (historical) | Post Office | Unknown | Unknown | 1813342 | ||||||
| Brock Post Office (historical) | Post Office | Unknown | Unknown | 1813343 | ||||||
| Broken Arrow Post Office | Post Office | Unknown | Unknown | 1813344 | ||||||
| Broken Bow Post Office | Post Office | N34.0310° | W94.7376° | 1813345 | View Map | |||||
| Bromide Post Office | Post Office | N34.4182° | W96.4930° | 1813346 | View Map | |||||
| Brooken Post Office (historical) | Post Office | Unknown | Unknown | 1813347 | ||||||
| Brooksville Post Office (historical) | Post Office | Unknown | Unknown | 1813348 | ||||||
| Broph Post Office (historical) | Post Office | Unknown | Unknown | 1813349 | ||||||
| Brown Post Office (historical) | Post Office | Unknown | Unknown | 1813350 | ||||||
| Brown Post Office (historical) | Post Office | Unknown | Unknown | 1813351 | ||||||
| Browning Post Office (historical) | Post Office | Unknown | Unknown | 1813352 | ||||||
| Brownsville Post Office (historical) | Post Office | Unknown | Unknown | 1813353 | ||||||
| Brownsville Post Office (historical) | Post Office | Unknown | Unknown | 1813354 | ||||||
| Broxton Post Office (historical) | Post Office | Unknown | Unknown | 1813355 | ||||||
| Brule Post Office (historical) | Post Office | Unknown | Unknown | 1813356 | ||||||
| Bruno Post Office (historical) | Post Office | Unknown | Unknown | 1813357 | ||||||
| Brushey Post Office (historical) | Post Office | Unknown | Unknown | 1813358 | ||||||
| Brushill Post Office (historical) | Post Office | Unknown | Unknown | 1813359 | ||||||
| Brushy Post Office (historical) | Post Office | Unknown | Unknown | 1813360 | ||||||
| Bryan Post Office (historical) | Post Office | Unknown | Unknown | 1813361 | ||||||
| Bryan Post Office (historical) | Post Office | Unknown | Unknown | 1813362 | ||||||
| Bryant Post Office (historical) | Post Office | Unknown | Unknown | 1813363 | ||||||
| Bub Post Office (historical) | Post Office | Unknown | Unknown | 1813364 | ||||||
| Buck Post Office (historical) | Post Office | Unknown | Unknown | 1813365 | ||||||
| Buckhead Post Office (historical) | Post Office | Unknown | Unknown | 1813366 | ||||||
| Buckhorn Post Office (historical) | Post Office | Unknown | Unknown | 1813367 | ||||||
| Buckles Post Office (historical) | Post Office | Unknown | Unknown | 1813368 | ||||||
| Buckluxy Post Office (historical) | Post Office | Unknown | Unknown | 1813369 | ||||||
| Buckner Post Office (historical) | Post Office | Unknown | Unknown | 1813370 | ||||||
| Buffalo Post Office | Post Office | N36.8337° | W99.6289° | 1813371 | View Map | |||||
| Buffalo Post Office (historical) | Post Office | Unknown | Unknown | 1813372 | ||||||
| Bullcreek Post Office (historical) | Post Office | Unknown | Unknown | 1813373 | ||||||
| Bun Post Office (historical) | Post Office | Unknown | Unknown | 1813374 | ||||||
| Bunch Post Office (historical) | Post Office | Unknown | Unknown | 1813375 | ||||||
| Bundola Post Office (historical) | Post Office | Unknown | Unknown | 1813376 | ||||||
| Burbank Post Office | Post Office | Unknown | Unknown | 1813377 | ||||||
| Burdg Post Office (historical) | Post Office | Unknown | Unknown | 1813378 | ||||||
| Burford Post Office (historical) | Post Office | Unknown | Unknown | 1813379 | ||||||
| Burford Post Office (historical) | Post Office | Unknown | Unknown | 1813380 | ||||||
| Burgevin Post Office (historical) | Post Office | Unknown | Unknown | 1813381 | ||||||
| Burgor Post Office (historical) | Post Office | Unknown | Unknown | 1813382 | ||||||
| Burkhart Post Office (historical) | Post Office | Unknown | Unknown | 1813383 | ||||||
| Burlington Post Office (historical) | Post Office | Unknown | Unknown | 1813384 | ||||||
| Burlington Post Office (historical) | Post Office | Unknown | Unknown | 1813385 | ||||||
| Burmah Post Office (historical) | Post Office | Unknown | Unknown | 1813386 | ||||||
| Burnett Post Office (historical) | Post Office | Unknown | Unknown | 1813387 | ||||||
| Burney Post Office (historical) | Post Office | Unknown | Unknown | 1813388 | ||||||
| Burneyville Post Office | Post Office | Unknown | Unknown | 1813389 | ||||||
| Burns Flat Post Office | Post Office | N35.3557° | W99.1707° | 1813391 | View Map | |||||
| Burns Post Office (historical) | Post Office | Unknown | Unknown | 1813390 | ||||||
| Burrow Post Office (historical) | Post Office | Unknown | Unknown | 1813392 | ||||||
| Burrow Post Office (historical) | Post Office | Unknown | Unknown | 1813393 | ||||||
| Burse Post Office (historical) | Post Office | Unknown | Unknown | 1813394 | ||||||
| Burson Post Office (historical) | Post Office | Unknown | Unknown | 1813395 | ||||||
| Burt Post Office (historical) | Post Office | Unknown | Unknown | 1813396 | ||||||
| Burton Post Office (historical) | Post Office | Unknown | Unknown | 1813397 | ||||||
| Burton Post Office (historical) | Post Office | Unknown | Unknown | 1813398 | ||||||
| Burwell Post Office (historical) | Post Office | Unknown | Unknown | 1813399 | ||||||
| Burwick Post Office (historical) | Post Office | Unknown | Unknown | 1819243 | ||||||
| Busch Post Office (historical) | Post Office | Unknown | Unknown | 1813401 | ||||||
| Bush Post Office (historical) | Post Office | Unknown | Unknown | 1813402 | ||||||
| Bushyhead Post Office (historical) | Post Office | Unknown | Unknown | 1813403 | ||||||
| Butler Post Office | Post Office | Unknown | Unknown | 1813404 | ||||||
| Butler Post Office (historical) | Post Office | Unknown | Unknown | 1813405 | ||||||
| Butner Post Office (historical) | Post Office | Unknown | Unknown | 1813406 | ||||||
| Butte Post Office (historical) | Post Office | Unknown | Unknown | 1813407 | ||||||
| Byars Post Office | Post Office | Unknown | Unknown | 1813408 | ||||||
| Byng Post Office (historical) | Post Office | Unknown | Unknown | 1813409 | ||||||
| Byrd Post Office (historical) | Post Office | Unknown | Unknown | 1813410 | ||||||
| Byrd Post Office (historical) | Post Office | Unknown | Unknown | 1813411 | ||||||
| Byrne Post Office (historical) | Post Office | Unknown | Unknown | 1813412 | ||||||
| Byron Post Office | Post Office | Unknown | Unknown | 1813413 | ||||||
| Cabaniss Post Office (historical) | Post Office | Unknown | Unknown | 1813414 | ||||||
| Cabin Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813415 | ||||||
| Cable Post Office (historical) | Post Office | Unknown | Unknown | 1813416 | ||||||
| Cache Post Office | Post Office | Unknown | Unknown | 1813417 | ||||||
| Cache Post Office (historical) | Post Office | Unknown | Unknown | 1813418 | ||||||
| Caddo Post Office | Post Office | N34.1256° | W96.2610° | 1813419 | View Map | |||||
| Cade Post Office (historical) | Post Office | Unknown | Unknown | 1813420 | ||||||
| Cade Post Office (historical) | Post Office | Unknown | Unknown | 1813421 | ||||||
| Cainville Post Office (historical) | Post Office | Unknown | Unknown | 1813422 | ||||||
| Cairo Post Office (historical) | Post Office | Unknown | Unknown | 1813423 | ||||||
| Calantric Post Office (historical) | Post Office | Unknown | Unknown | 1813424 | ||||||
| Caldwell Post Office (historical) | Post Office | Unknown | Unknown | 1813425 | ||||||
| Cale Post Office (historical) | Post Office | Unknown | Unknown | 1813426 | ||||||
| Calera Post Office | Post Office | N33.9371° | W96.4260° | 1813427 | View Map | |||||
| Calhoun Post Office (historical) | Post Office | Unknown | Unknown | 1813428 | ||||||
| Calloway Post Office (historical) | Post Office | Unknown | Unknown | 1813429 | ||||||
| Calumet Post Office | Post Office | Unknown | Unknown | 1813430 | ||||||
| Calvin Post Office | Post Office | Unknown | Unknown | 1813431 | ||||||
| Camargo Post Office | Post Office | Unknown | Unknown | 1813432 | ||||||
| Cambridge Post Office (historical) | Post Office | Unknown | Unknown | 1813433 | ||||||
| Cameo Post Office (historical) | Post Office | Unknown | Unknown | 1813434 | ||||||
| Cameron Post Office | Post Office | Unknown | Unknown | 1813435 | ||||||
| Caminet Post Office (historical) | Post Office | Unknown | Unknown | 1813436 | ||||||
| Camp Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813438 | ||||||
| Camp McCullah Post Office (historical) | Post Office | Unknown | Unknown | 1813439 | ||||||
| Camp Morris Post Office (historical) | Post Office | Unknown | Unknown | 1813440 | ||||||
| Camp Post Office (historical) | Post Office | Unknown | Unknown | 1813437 | ||||||
| Camp Supply Post Office (historical) | Post Office | Unknown | Unknown | 1813441 | ||||||
| Campbell Post Office (historical) | Post Office | Unknown | Unknown | 1813442 | ||||||
| Canadaville Post Office (historical) | Post Office | Unknown | Unknown | 1813443 | ||||||
| Canadian Post Office | Post Office | Unknown | Unknown | 1813445 | ||||||
| Canadian Post Office (historical) | Post Office | Unknown | Unknown | 1813444 | ||||||
| Caney Post Office | Post Office | Unknown | Unknown | 1813446 | ||||||
| Caney Switch Post Office (historical) | Post Office | Unknown | Unknown | 1813447 | ||||||
| Cannon Post Office (historical) | Post Office | Unknown | Unknown | 1813448 | ||||||
| Canterbery Post Office (historical) | Post Office | Unknown | Unknown | 1813449 | ||||||
| Canton Post Office | Post Office | Unknown | Unknown | 1813450 | ||||||
| Canton Post Office (historical) | Post Office | Unknown | Unknown | 1813451 | ||||||
| Cantonment Gibson Post Office (historical) | Post Office | Unknown | Unknown | 1813453 | ||||||
| Cantonment Post Office (historical) | Post Office | Unknown | Unknown | 1813452 | ||||||
| Canute Post Office | Post Office | N35.4223° | W99.2750° | 1813454 | View Map | |||||
| Canyon Post Office (historical) | Post Office | Unknown | Unknown | 1813455 | ||||||
| Capitol Hill Post Office (historical) | Post Office | Unknown | Unknown | 1813456 | ||||||
| Caple Post Office (historical) | Post Office | Unknown | Unknown | 1813457 | ||||||
| Capron Post Office | Post Office | Unknown | Unknown | 1813458 | ||||||
| Carbon Post Office (historical) | Post Office | Unknown | Unknown | 1813459 | ||||||
| Carbondale Post Office (historical) | Post Office | Unknown | Unknown | 1813460 | ||||||
| Cardin Post Office (historical) | Post Office | Unknown | Unknown | 1813461 | ||||||
| Carl Post Office (historical) | Post Office | Unknown | Unknown | 1813462 | ||||||
| Carlton Post Office (historical) | Post Office | Unknown | Unknown | 1813463 | ||||||
| Carmel Post Office (historical) | Post Office | Unknown | Unknown | 1813464 | ||||||
| Carmen Post Office | Post Office | Unknown | Unknown | 1813465 | ||||||
| Carnegie Post Office | Post Office | N35.1066° | W98.6051° | 1813466 | View Map | |||||
| Carney Post Office | Post Office | Unknown | Unknown | 1813467 | ||||||
| Carpenter Post Office (historical) | Post Office | Unknown | Unknown | 1813468 | ||||||
| Carriage Point Post Office (historical) | Post Office | Unknown | Unknown | 1813469 | ||||||
| Carrier Post Office | Post Office | Unknown | Unknown | 1813470 | ||||||
| Carrizo Post Office (historical) | Post Office | Unknown | Unknown | 1813471 | ||||||
| Carrol Post Office (historical) | Post Office | Unknown | Unknown | 1813472 | ||||||
| Carroll Post Office (historical) | Post Office | Unknown | Unknown | 1813473 | ||||||
| Carson Post Office (historical) | Post Office | Unknown | Unknown | 1813474 | ||||||
| Carson Post Office (historical) | Post Office | Unknown | Unknown | 1813475 | ||||||
| Carson Post Office (historical) | Post Office | Unknown | Unknown | 1813476 | ||||||
| Carter Nine Post Office (historical) | Post Office | Unknown | Unknown | 1813478 | ||||||
| Carter Post Office | Post Office | Unknown | Unknown | 1813477 | ||||||
| Cartersville Post Office (historical) | Post Office | Unknown | Unknown | 1813479 | ||||||
| Carterville Park Post Office (historical) | Post Office | Unknown | Unknown | 1813722 | ||||||
| Carthage Post Office (historical) | Post Office | Unknown | Unknown | 1813480 | ||||||
| Carthage Post Office (historical) | Post Office | Unknown | Unknown | 1813481 | ||||||
| Cartwright Post Office | Post Office | N33.8533° | W96.5661° | 1813482 | View Map | |||||
| Carwile Post Office (historical) | Post Office | Unknown | Unknown | 1813483 | ||||||
| Cary Post Office (historical) | Post Office | Unknown | Unknown | 1813484 | ||||||
| Carys Ferry Post Office (historical) | Post Office | Unknown | Unknown | 1813485 | ||||||
| Case Post Office (historical) | Post Office | Unknown | Unknown | 1813486 | ||||||
| Casey Post Office (historical) | Post Office | Unknown | Unknown | 1813487 | ||||||
| Cashion Post Office | Post Office | Unknown | Unknown | 1813488 | ||||||
| Castle Post Office | Post Office | N35.4732° | W96.3836° | 1813489 | View Map | |||||
| Caston Post Office (historical) | Post Office | Unknown | Unknown | 1813490 | ||||||
| Catale Post Office (historical) | Post Office | Unknown | Unknown | 1813491 | ||||||
| Catawba Post Office (historical) | Post Office | Unknown | Unknown | 1813492 | ||||||
| Catesby Post Office (historical) | Post Office | Unknown | Unknown | 1813493 | ||||||
| Cathay Post Office (historical) | Post Office | Unknown | Unknown | 1813494 | ||||||
| Cato Post Office (historical) | Post Office | Unknown | Unknown | 1813495 | ||||||
| Catoosa Post Office | Post Office | Unknown | Unknown | 1813496 | ||||||
| Cavanal Post Office (historical) | Post Office | Unknown | Unknown | 1813497 | ||||||
| Cavett Post Office (historical) | Post Office | Unknown | Unknown | 1813498 | ||||||
| Cavnar Post Office (historical) | Post Office | Unknown | Unknown | 1813499 | ||||||
| Cayuga Post Office (historical) | Post Office | Unknown | Unknown | 1813500 | ||||||
| Cecil Post Office (historical) | Post Office | Unknown | Unknown | 1813501 | ||||||
| Cedar Post Office (historical) | Post Office | Unknown | Unknown | 1813502 | ||||||
| Cedar Post Office (historical) | Post Office | Unknown | Unknown | 1813503 | ||||||
| Cedar Post Office (historical) | Post Office | Unknown | Unknown | 1813504 | ||||||
| Cedardale Post Office (historical) | Post Office | Unknown | Unknown | 1813505 | ||||||
| Ceegee Post Office (historical) | Post Office | Unknown | Unknown | 1813506 | ||||||
| Celestine Post Office (historical) | Post Office | Unknown | Unknown | 1813507 | ||||||
| Cement Post Office | Post Office | N34.9353° | W98.1399° | 1813508 | View Map | |||||
| Center Post Office (historical) | Post Office | Unknown | Unknown | 1813509 | ||||||
| Center Post Office (historical) | Post Office | Unknown | Unknown | 1813510 | ||||||
| Centrahoma Post Office | Post Office | Unknown | Unknown | 1813511 | ||||||
| Centralia Post Office | Post Office | Unknown | Unknown | 1813513 | ||||||
| Centralia Post Office (historical) | Post Office | Unknown | Unknown | 1813512 | ||||||
| Cereal Post Office (historical) | Post Office | Unknown | Unknown | 1813514 | ||||||
| Ceres Post Office (historical) | Post Office | Unknown | Unknown | 1813515 | ||||||
| Cerrogordo Post Office (historical) | Post Office | Unknown | Unknown | 1813516 | ||||||
| Cestos Post Office (historical) | Post Office | Unknown | Unknown | 1813517 | ||||||
| Ceylon Post Office (historical) | Post Office | Unknown | Unknown | 1813518 | ||||||
| Chaddick Post Office (historical) | Post Office | Unknown | Unknown | 1813519 | ||||||
| Chadwick Post Office (historical) | Post Office | Unknown | Unknown | 1813520 | ||||||
| Chaffee Post Office (historical) | Post Office | Unknown | Unknown | 1813521 | ||||||
| Chagris Post Office (historical) | Post Office | Unknown | Unknown | 1813522 | ||||||
| Chambers Post Office (historical) | Post Office | Unknown | Unknown | 1813523 | ||||||
| Chance Post Office (historical) | Post Office | Unknown | Unknown | 1813524 | ||||||
| Chandler Post Office | Post Office | Unknown | Unknown | 1813525 | ||||||
| Chaney Post Office (historical) | Post Office | Unknown | Unknown | 1813526 | ||||||
| Chant Post Office (historical) | Post Office | Unknown | Unknown | 1813527 | ||||||
| Chapel Post Office (historical) | Post Office | Unknown | Unknown | 1813528 | ||||||
| Charleston Post Office (historical) | Post Office | Unknown | Unknown | 1813529 | ||||||
| Charley Post Office (historical) | Post Office | Unknown | Unknown | 1813530 | ||||||
| Chase Post Office (historical) | Post Office | Unknown | Unknown | 1813531 | ||||||
| Chattanooga Post Office | Post Office | Unknown | Unknown | 1813532 | ||||||
| Chauncey Post Office (historical) | Post Office | Unknown | Unknown | 1813533 | ||||||
| Checotah Post Office | Post Office | Unknown | Unknown | 1813534 | ||||||
| Cheek Post Office (historical) | Post Office | Unknown | Unknown | 1813535 | ||||||
| Chelsea Post Office | Post Office | Unknown | Unknown | 1813536 | ||||||
| Cherokee Agency Post Office (historical) | Post Office | Unknown | Unknown | 1813538 | ||||||
| Cherokee Orphan Asylum Post Office (historical) | Post Office | Unknown | Unknown | 1813539 | ||||||
| Cherokee Orphan Asylum Post Office (historical) | Post Office | Unknown | Unknown | 1813540 | ||||||
| Cherokee Post Office | Post Office | N36.7396° | W98.3596° | 1813537 | View Map | |||||
| Cherokee Town Post Office (historical) | Post Office | Unknown | Unknown | 1813541 | ||||||
| Cherryvale Post Office (historical) | Post Office | Unknown | Unknown | 1813542 | ||||||
| Chester Post Office | Post Office | Unknown | Unknown | 1813543 | ||||||
| Chetola Post Office (historical) | Post Office | Unknown | Unknown | 1813544 | ||||||
| Chewey Post Office (historical) | Post Office | Unknown | Unknown | 1813545 | ||||||
| Cheyarha Post Office (historical) | Post Office | Unknown | Unknown | 1813546 | ||||||
| Cheyenne Post Office | Post Office | N35.6122° | W99.6715° | 1813547 | View Map | |||||
| Chickasha Post Office | Post Office | Unknown | Unknown | 1813548 | ||||||
| Chickiechockie Post Office (historical) | Post Office | Unknown | Unknown | 1813549 | ||||||
| Chigley Post Office (historical) | Post Office | Unknown | Unknown | 1813550 | ||||||
| Chilco Post Office (historical) | Post Office | Unknown | Unknown | 1813551 | ||||||
| Childers Post Office (historical) | Post Office | Unknown | Unknown | 1813552 | ||||||
| Childers Station Post Office (historical) | Post Office | Unknown | Unknown | 1813553 | ||||||
| Chilocco Post Office (historical) | Post Office | Unknown | Unknown | 1813554 | ||||||
| Chilton Post Office (historical) | Post Office | Unknown | Unknown | 1813555 | ||||||
| Chiquita Post Office (historical) | Post Office | Unknown | Unknown | 1813556 | ||||||
| Chireno Post Office (historical) | Post Office | Unknown | Unknown | 1813557 | ||||||
| Chism Post Office (historical) | Post Office | Unknown | Unknown | 1813558 | ||||||
| Chloeta Post Office (historical) | Post Office | Unknown | Unknown | 1813559 | ||||||
| Choate Post Office (historical) | Post Office | Unknown | Unknown | 1813560 | ||||||
| Chockie Post Office (historical) | Post Office | Unknown | Unknown | 1813561 | ||||||
| Choctaw Agency Post Office (historical) | Post Office | Unknown | Unknown | 1813563 | ||||||
| Choctaw City Post Office (historical) | Post Office | Unknown | Unknown | 1813564 | ||||||
| Choctaw Post Office | Post Office | Unknown | Unknown | 1813562 | ||||||
| Choleta Post Office (historical) | Post Office | Unknown | Unknown | 1813565 | ||||||
| Choska Post Office (historical) | Post Office | Unknown | Unknown | 1813566 | ||||||
| Choteau Post Office (historical) | Post Office | Unknown | Unknown | 1813567 | ||||||
| Chouteau Post Office | Post Office | N36.1882° | W95.3446° | 1813568 | View Map | |||||
| Christie Post Office (historical) | Post Office | Unknown | Unknown | 1813569 | ||||||
| Chronister Post Office (historical) | Post Office | Unknown | Unknown | 1813570 | ||||||
| Chuckaho Post Office (historical) | Post Office | Unknown | Unknown | 1813571 | ||||||
| Chula Post Office (historical) | Post Office | Unknown | Unknown | 1813572 | ||||||
| Church Post Office (historical) | Post Office | Unknown | Unknown | 1813573 | ||||||
| Cimarron City Post Office (historical) | Post Office | Unknown | Unknown | 1813576 | ||||||
| Cimarron Post Office (historical) | Post Office | Unknown | Unknown | 1813574 | ||||||
| Cimarron Post Office (historical) | Post Office | Unknown | Unknown | 1813575 | ||||||
| Cisco Post Office (historical) | Post Office | Unknown | Unknown | 1813577 | ||||||
| Citra Post Office (historical) | Post Office | Unknown | Unknown | 1813578 | ||||||
| Civet Post Office (historical) | Post Office | Unknown | Unknown | 1813579 | ||||||
| Clara Post Office (historical) | Post Office | Unknown | Unknown | 1813580 | ||||||
| Claraville Post Office (historical) | Post Office | Unknown | Unknown | 1813581 | ||||||
| Clardyville Post Office (historical) | Post Office | Unknown | Unknown | 1813582 | ||||||
| Clare Post Office (historical) | Post Office | Unknown | Unknown | 1813583 | ||||||
| Claremore Post Office | Post Office | Unknown | Unknown | 1813584 | ||||||
| Clarion Post Office (historical) | Post Office | Unknown | Unknown | 1813585 | ||||||
| Clarita Post Office | Post Office | N34.4829° | W96.4333° | 1813586 | View Map | |||||
| Clarkson Post Office (historical) | Post Office | Unknown | Unknown | 1813587 | ||||||
| Clarksville Post Office (historical) | Post Office | Unknown | Unknown | 1813588 | ||||||
| Claud Post Office (historical) | Post Office | Unknown | Unknown | 1813589 | ||||||
| Claude Post Office (historical) | Post Office | Unknown | Unknown | 1813590 | ||||||
| Clay Post Office (historical) | Post Office | Unknown | Unknown | 1813591 | ||||||
| Clay Post Office (historical) | Post Office | Unknown | Unknown | 1813592 | ||||||
| Claypool Post Office (historical) | Post Office | Unknown | Unknown | 1813593 | ||||||
| Clayton Post Office | Post Office | Unknown | Unknown | 1813595 | ||||||
| Clayton Post Office (historical) | Post Office | Unknown | Unknown | 1813594 | ||||||
| Clear Lake Post Office (historical) | Post Office | Unknown | Unknown | 1813596 | ||||||
| Clearcreek Post Office (historical) | Post Office | Unknown | Unknown | 1813597 | ||||||
| Clearview Post Office (historical) | Post Office | Unknown | Unknown | 1813598 | ||||||
| Clebit Post Office (historical) | Post Office | Unknown | Unknown | 1813599 | ||||||
| Clematis Post Office (historical) | Post Office | Unknown | Unknown | 1813600 | ||||||
| Clemscot Post Office (historical) | Post Office | Unknown | Unknown | 1813601 | ||||||
| Cleo Post Office (historical) | Post Office | Unknown | Unknown | 1813602 | ||||||
| Cleo Springs Post Office (historical) | Post Office | Unknown | Unknown | 1813603 | ||||||
| Cleora Post Office (historical) | Post Office | Unknown | Unknown | 1813604 | ||||||
| Clermont Post Office (historical) | Post Office | Unknown | Unknown | 1813605 | ||||||
| Cleveland Post Office | Post Office | Unknown | Unknown | 1813606 | ||||||
| Cliff Post Office (historical) | Post Office | Unknown | Unknown | 1813607 | ||||||
| Clifford Post Office (historical) | Post Office | Unknown | Unknown | 1813608 | ||||||
| Clifton Post Office (historical) | Post Office | Unknown | Unknown | 1813609 | ||||||
| Cline Post Office (historical) | Post Office | Unknown | Unknown | 1813610 | ||||||
| Clinton Post Office | Post Office | Unknown | Unknown | 1813611 | ||||||
| Clonsilla Post Office (historical) | Post Office | Unknown | Unknown | 1813612 | ||||||
| Cloud Chief Post Office (historical) | Post Office | Unknown | Unknown | 1813613 | ||||||
| Cloudy Post Office (historical) | Post Office | Unknown | Unknown | 1813614 | ||||||
| Clover Post Office (historical) | Post Office | Unknown | Unknown | 1813615 | ||||||
| Cloverton Post Office (historical) | Post Office | Unknown | Unknown | 1813616 | ||||||
| Clyde Post Office (historical) | Post Office | Unknown | Unknown | 1813617 | ||||||
| Clymer Post Office (historical) | Post Office | Unknown | Unknown | 1813618 | ||||||
| Coalgate Post Office | Post Office | Unknown | Unknown | 1813619 | ||||||
| Coalton Post Office (historical) | Post Office | Unknown | Unknown | 1813620 | ||||||
| Coatsworth Post Office (historical) | Post Office | Unknown | Unknown | 1813621 | ||||||
| Cobb Hill Post Office (historical) | Post Office | Unknown | Unknown | 1813624 | ||||||
| Cobb Post Office (historical) | Post Office | Unknown | Unknown | 1813622 | ||||||
| Cobb Post Office (historical) | Post Office | Unknown | Unknown | 1813623 | ||||||
| Cochran Post Office (historical) | Post Office | Unknown | Unknown | 1813625 | ||||||
| Cody Post Office (historical) | Post Office | Unknown | Unknown | 1813626 | ||||||
| Coffee Post Office (historical) | Post Office | Unknown | Unknown | 1813627 | ||||||
| Cogar Post Office (historical) | Post Office | Unknown | Unknown | 1813628 | ||||||
| Coin Post Office (historical) | Post Office | Unknown | Unknown | 1813629 | ||||||
| Colbert Post Office | Post Office | N33.8525° | W96.5093° | 1813630 | View Map | |||||
| Colberts Station Post Office (historical) | Post Office | Unknown | Unknown | 1813631 | ||||||
| Colcord Post Office | Post Office | Unknown | Unknown | 1813632 | ||||||
| Cold Springs Post Office (historical) | Post Office | Unknown | Unknown | 1813633 | ||||||
| Coldwater Post Office (historical) | Post Office | Unknown | Unknown | 1813634 | ||||||
| Cole Post Office (historical) | Post Office | Unknown | Unknown | 1813635 | ||||||
| Coleman Post Office | Post Office | N34.2730° | W96.4259° | 1829092 | View Map | |||||
| Coleman Post Office (historical) | Post Office | Unknown | Unknown | 1813637 | ||||||
| Collins Post Office (historical) | Post Office | Unknown | Unknown | 1813638 | ||||||
| Collins Post Office (historical) | Post Office | Unknown | Unknown | 1813639 | ||||||
| Collins Post Office (historical) | Post Office | Unknown | Unknown | 1813640 | ||||||
| Collinsville Post Office | Post Office | Unknown | Unknown | 1813641 | ||||||
| Colo Post Office (historical) | Post Office | Unknown | Unknown | 1813642 | ||||||
| Colonel Post Office (historical) | Post Office | Unknown | Unknown | 1813643 | ||||||
| Colony Post Office | Post Office | N35.3491° | W98.6762° | 1813644 | View Map | |||||
| Colter Post Office (historical) | Post Office | Unknown | Unknown | 1813645 | ||||||
| Columbia Post Office (historical) | Post Office | Unknown | Unknown | 1813646 | ||||||
| Comanche Post Office | Post Office | Unknown | Unknown | 1813647 | ||||||
| Combs Post Office (historical) | Post Office | Unknown | Unknown | 1813648 | ||||||
| Commerce Post Office | Post Office | N36.9334° | W94.8751° | 1813649 | View Map | |||||
| Como Post Office (historical) | Post Office | Unknown | Unknown | 1813650 | ||||||
| Compton Post Office (historical) | Post Office | Unknown | Unknown | 1813651 | ||||||
| Conahany Post Office (historical) | Post Office | Unknown | Unknown | 1813652 | ||||||
| Conception Post Office (historical) | Post Office | Unknown | Unknown | 1813653 | ||||||
| Concharty Post Office (historical) | Post Office | Unknown | Unknown | 1813654 | ||||||
| Concharty Post Office (historical) | Post Office | Unknown | Unknown | 1813655 | ||||||
| Concho Post Office | Post Office | Unknown | Unknown | 1813656 | ||||||
| Concord Post Office (historical) | Post Office | Unknown | Unknown | 1813657 | ||||||
| Concord Post Office (historical) | Post Office | Unknown | Unknown | 1813658 | ||||||
| Conditville Post Office (historical) | Post Office | Unknown | Unknown | 1813659 | ||||||
| Coneross Post Office (historical) | Post Office | Unknown | Unknown | 1813660 | ||||||
| Connerville Post Office | Post Office | N34.4497° | W96.6365° | 1813661 | View Map | |||||
| Conquest Post Office (historical) | Post Office | Unknown | Unknown | 1813662 | ||||||
| Conroy Post Office (historical) | Post Office | Unknown | Unknown | 1813663 | ||||||
| Conser Post Office (historical) | Post Office | Unknown | Unknown | 1813664 | ||||||
| Conway Post Office (historical) | Post Office | Unknown | Unknown | 1813665 | ||||||
| Coo-y-yah Post Office (historical) | Post Office | Unknown | Unknown | 1813666 | ||||||
| Coodys Bluff Post Office (historical) | Post Office | Unknown | Unknown | 1813667 | ||||||
| Cook Post Office (historical) | Post Office | Unknown | Unknown | 1813668 | ||||||
| Cookson Post Office | Post Office | Unknown | Unknown | 1813669 | ||||||
| Cooley Post Office (historical) | Post Office | Unknown | Unknown | 1813670 | ||||||
| Coon Post Office (historical) | Post Office | Unknown | Unknown | 1813671 | ||||||
| Cooper Post Office (historical) | Post Office | Unknown | Unknown | 1813672 | ||||||
| Cooper Post Office (historical) | Post Office | Unknown | Unknown | 1813673 | ||||||
| Cooperton Post Office (historical) | Post Office | Unknown | Unknown | 1813674 | ||||||
| Coosa Post Office (historical) | Post Office | Unknown | Unknown | 1813675 | ||||||
| Copan Post Office | Post Office | Unknown | Unknown | 1813676 | ||||||
| Copass Post Office (historical) | Post Office | Unknown | Unknown | 1813677 | ||||||
| Cope Post Office (historical) | Post Office | Unknown | Unknown | 1813678 | ||||||
| Copeland Post Office (historical) | Post Office | Unknown | Unknown | 1813679 | ||||||
| Cora Post Office (historical) | Post Office | Unknown | Unknown | 1813680 | ||||||
| Cora Post Office (historical) | Post Office | Unknown | Unknown | 1813681 | ||||||
| Coralea Post Office (historical) | Post Office | Unknown | Unknown | 1813682 | ||||||
| Corbett Post Office (historical) | Post Office | Unknown | Unknown | 1813683 | ||||||
| Cordell Post Office | Post Office | N35.2926° | W98.9893° | 1813684 | View Map | |||||
| Corn Post Office | Post Office | N35.3778° | W98.7842° | 1813685 | View Map | |||||
| Corner Post Office (historical) | Post Office | Unknown | Unknown | 1813686 | ||||||
| Cornish Post Office (historical) | Post Office | Unknown | Unknown | 1813687 | ||||||
| Correta Post Office (historical) | Post Office | Unknown | Unknown | 1813688 | ||||||
| Corretta Post Office (historical) | Post Office | Unknown | Unknown | 1813689 | ||||||
| Corrine Post Office (historical) | Post Office | Unknown | Unknown | 1813690 | ||||||
| Corum Post Office (historical) | Post Office | Unknown | Unknown | 1813691 | ||||||
| Cosmos Post Office (historical) | Post Office | Unknown | Unknown | 1813692 | ||||||
| Cottonwood Post Office (historical) | Post Office | Unknown | Unknown | 1813693 | ||||||
| Cottonwood Post Office (historical) | Post Office | Unknown | Unknown | 1813694 | ||||||
| Couch Post Office (historical) | Post Office | Unknown | Unknown | 1813695 | ||||||
| Couch Post Office (historical) | Post Office | Unknown | Unknown | 1813696 | ||||||
| Coulson Post Office (historical) | Post Office | Unknown | Unknown | 1813697 | ||||||
| Coulter Post Office (historical) | Post Office | Unknown | Unknown | 1813698 | ||||||
| Council Grove Post Office (historical) | Post Office | Unknown | Unknown | 1813701 | ||||||
| Council Hill Post Office | Post Office | N35.5559° | W95.6510° | 1813702 | View Map | |||||
| Council House Post Office (historical) | Post Office | Unknown | Unknown | 1813703 | ||||||
| Council Post Office (historical) | Post Office | Unknown | Unknown | 1813700 | ||||||
| Countyline Post Office | Post Office | Unknown | Unknown | 1813705 | ||||||
| Countyline Post Office (historical) | Post Office | Unknown | Unknown | 1813704 | ||||||
| Courtney Post Office | Post Office | N33.9257° | W97.5436° | 1102748 | View Map | |||||
| Courtney Post Office (historical) | Post Office | Unknown | Unknown | 1813706 | ||||||
| Cove Post Office (historical) | Post Office | Unknown | Unknown | 1813707 | ||||||
| Covington Post Office | Post Office | Unknown | Unknown | 1813708 | ||||||
| Cow Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813709 | ||||||
| Cowden Post Office (historical) | Post Office | Unknown | Unknown | 1813710 | ||||||
| Coweta Post Office | Post Office | Unknown | Unknown | 1813711 | ||||||
| Cowlington Post Office (historical) | Post Office | Unknown | Unknown | 1813712 | ||||||
| Cowper Post Office (historical) | Post Office | Unknown | Unknown | 1813713 | ||||||
| Cox City Post Office (historical) | Post Office | Unknown | Unknown | 1813715 | ||||||
| Cox Post Office (historical) | Post Office | Unknown | Unknown | 1813714 | ||||||
| Coy Post Office (historical) | Post Office | Unknown | Unknown | 1813716 | ||||||
| Coyle Post Office | Post Office | Unknown | Unknown | 1813717 | ||||||
| Craft Post Office (historical) | Post Office | Unknown | Unknown | 1813718 | ||||||
| Craig Post Office (historical) | Post Office | Unknown | Unknown | 1813719 | ||||||
| Craige Post Office (historical) | Post Office | Unknown | Unknown | 1813720 | ||||||
| Crane Post Office (historical) | Post Office | Unknown | Unknown | 1813721 | ||||||
| Cravens Post Office (historical) | Post Office | Unknown | Unknown | 1813723 | ||||||
| Crawford Post Office | Post Office | Unknown | Unknown | 1813724 | ||||||
| Creek Agency Post Office (historical) | Post Office | Unknown | Unknown | 1813726 | ||||||
| Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813725 | ||||||
| Crekola Post Office (historical) | Post Office | Unknown | Unknown | 1813727 | ||||||
| Crescent Post Office | Post Office | N35.9525° | W97.5948° | 1802811 | View Map | |||||
| Creston Post Office (historical) | Post Office | Unknown | Unknown | 1813729 | ||||||
| Creta Post Office (historical) | Post Office | Unknown | Unknown | 1813730 | ||||||
| Criner Post Office (historical) | Post Office | Unknown | Unknown | 1813731 | ||||||
| Crinerville Post Office (historical) | Post Office | Unknown | Unknown | 1813732 | ||||||
| Crista Post Office (historical) | Post Office | Unknown | Unknown | 1813733 | ||||||
| Crittenden Post Office (historical) | Post Office | Unknown | Unknown | 1813734 | ||||||
| Cromwell Post Office | Post Office | Unknown | Unknown | 1813735 | ||||||
| Cropper Post Office (historical) | Post Office | Unknown | Unknown | 1813736 | ||||||
| Crosby Post Office (historical) | Post Office | Unknown | Unknown | 1813737 | ||||||
| Cross Post Office (historical) | Post Office | Unknown | Unknown | 1813738 | ||||||
| Cross Post Office (historical) | Post Office | Unknown | Unknown | 1813739 | ||||||
| Crowder Post Office | Post Office | Unknown | Unknown | 1813741 | ||||||
| Crowder Post Office (historical) | Post Office | Unknown | Unknown | 1813740 | ||||||
| Crowe Post Office (historical) | Post Office | Unknown | Unknown | 1813742 | ||||||
| Crowson Post Office (historical) | Post Office | Unknown | Unknown | 1813743 | ||||||
| Cruce Post Office (historical) | Post Office | Unknown | Unknown | 1813744 | ||||||
| Cruce Post Office (historical) | Post Office | Unknown | Unknown | 1813745 | ||||||
| Crum Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813746 | ||||||
| Crusher Post Office (historical) | Post Office | Unknown | Unknown | 1813747 | ||||||
| Crystal Post Office (historical) | Post Office | Unknown | Unknown | 1813748 | ||||||
| Crystal Post Office (historical) | Post Office | Unknown | Unknown | 1813749 | ||||||
| Cuba Post Office (historical) | Post Office | Unknown | Unknown | 1813750 | ||||||
| Cullakasomma Post Office (historical) | Post Office | Unknown | Unknown | 1813751 | ||||||
| Cullen Post Office (historical) | Post Office | Unknown | Unknown | 1813752 | ||||||
| Cullie Post Office (historical) | Post Office | Unknown | Unknown | 1813753 | ||||||
| Cumberland Post Office (historical) | Post Office | Unknown | Unknown | 1813754 | ||||||
| Cupid Post Office (historical) | Post Office | Unknown | Unknown | 1813755 | ||||||
| Curl Post Office (historical) | Post Office | Unknown | Unknown | 1813756 | ||||||
| Curlew Post Office (historical) | Post Office | Unknown | Unknown | 1813757 | ||||||
| Curley Post Office (historical) | Post Office | Unknown | Unknown | 1813758 | ||||||
| Curry Post Office (historical) | Post Office | Unknown | Unknown | 1813759 | ||||||
| Curtice Post Office (historical) | Post Office | Unknown | Unknown | 1813760 | ||||||
| Curtis Post Office (historical) | Post Office | Unknown | Unknown | 1813761 | ||||||
| Curtis Post Office (historical) | Post Office | Unknown | Unknown | 1813762 | ||||||
| Curty Post Office (historical) | Post Office | Unknown | Unknown | 1813763 | ||||||
| Cushing Post Office | Post Office | Unknown | Unknown | 1813764 | ||||||
| Custer City Post Office | Post Office | Unknown | Unknown | 1813767 | ||||||
| Custer Post Office (historical) | Post Office | Unknown | Unknown | 1813765 | ||||||
| Custer Post Office (historical) | Post Office | Unknown | Unknown | 1813766 | ||||||
| Cuthbert Post Office (historical) | Post Office | Unknown | Unknown | 1813768 | ||||||
| Cyril Post Office | Post Office | N34.8967° | W98.2003° | 1813769 | View Map | |||||
| Dabney Post Office (historical) | Post Office | Unknown | Unknown | 1813770 | ||||||
| Dacoma Post Office | Post Office | N36.6616° | W98.5638° | 1813771 | View Map | |||||
| Dague Post Office (historical) | Post Office | Unknown | Unknown | 1813772 | ||||||
| Daisy Post Office | Post Office | Unknown | Unknown | 1813773 | ||||||
| Daisy Post Office (historical) | Post Office | Unknown | Unknown | 1813774 | ||||||
| Dale Post Office (historical) | Post Office | Unknown | Unknown | 1813775 | ||||||
| Damon Post Office (historical) | Post Office | Unknown | Unknown | 1813776 | ||||||
| Dane Post Office (historical) | Post Office | Unknown | Unknown | 1813777 | ||||||
| Daniels Springs Post Office (historical) | Post Office | Unknown | Unknown | 1813778 | ||||||
| Danielsville Post Office (historical) | Post Office | Unknown | Unknown | 1813779 | ||||||
| Danks Post Office (historical) | Post Office | Unknown | Unknown | 1813780 | ||||||
| Darcia Post Office (historical) | Post Office | Unknown | Unknown | 1813781 | ||||||
| Darlington Post Office (historical) | Post Office | Unknown | Unknown | 1813782 | ||||||
| Darrow Post Office (historical) | Post Office | Unknown | Unknown | 1813783 | ||||||
| Darthie Post Office (historical) | Post Office | Unknown | Unknown | 1813784 | ||||||
| Darwin Post Office (historical) | Post Office | Unknown | Unknown | 1813785 | ||||||
| Davenport Post Office | Post Office | Unknown | Unknown | 1813786 | ||||||
| Davidson Post Office | Post Office | Unknown | Unknown | 1813787 | ||||||
| Davis Post Office | Post Office | N34.5066° | W97.1119° | 1813788 | View Map | |||||
| Dawes Post Office (historical) | Post Office | Unknown | Unknown | 1813789 | ||||||
| Dawson Post Office (historical) | Post Office | Unknown | Unknown | 1813790 | ||||||
| Day Post Office (historical) | Post Office | Unknown | Unknown | 1813791 | ||||||
| Dayton Post Office (historical) | Post Office | Unknown | Unknown | 1813792 | ||||||
| Dayton Post Office (historical) | Post Office | Unknown | Unknown | 1813793 | ||||||
| Dee Post Office (historical) | Post Office | Unknown | Unknown | 1813794 | ||||||
| Dee Post Office (historical) | Post Office | Unknown | Unknown | 1813795 | ||||||
| Deer Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813796 | ||||||
| Deese Post Office (historical) | Post Office | Unknown | Unknown | 1813797 | ||||||
| Deighton Post Office (historical) | Post Office | Unknown | Unknown | 1813798 | ||||||
| Dela Post Office (historical) | Post Office | Unknown | Unknown | 1813799 | ||||||
| Delaney Post Office (historical) | Post Office | Unknown | Unknown | 1813800 | ||||||
| Delaware Post Office | Post Office | Unknown | Unknown | 1813801 | ||||||
| Delena Post Office (historical) | Post Office | Unknown | Unknown | 1813802 | ||||||
| Delfin Post Office (historical) | Post Office | Unknown | Unknown | 1813803 | ||||||
| Delhi Post Office (historical) | Post Office | Unknown | Unknown | 1813804 | ||||||
| Delia Post Office (historical) | Post Office | Unknown | Unknown | 1813805 | ||||||
| Delight Post Office (historical) | Post Office | Unknown | Unknown | 1813806 | ||||||
| Dell Post Office (historical) | Post Office | Unknown | Unknown | 1813807 | ||||||
| Delnorte Post Office (historical) | Post Office | Unknown | Unknown | 1813808 | ||||||
| Delphine Post Office (historical) | Post Office | Unknown | Unknown | 1813809 | ||||||
| Delphos Post Office (historical) | Post Office | Unknown | Unknown | 1813810 | ||||||
| Deltis Post Office (historical) | Post Office | Unknown | Unknown | 1813811 | ||||||
| Dempsey Post Office (historical) | Post Office | Unknown | Unknown | 1813812 | ||||||
| Dennis Post Office (historical) | Post Office | Unknown | Unknown | 1813813 | ||||||
| Dennis Post Office (historical) | Post Office | Unknown | Unknown | 1813814 | ||||||
| Denoya Post Office (historical) | Post Office | Unknown | Unknown | 1829089 | ||||||
| Dent Post Office (historical) | Post Office | Unknown | Unknown | 1813816 | ||||||
| Denton Post Office (historical) | Post Office | Unknown | Unknown | 1813817 | ||||||
| Denver Post Office (historical) | Post Office | Unknown | Unknown | 1813818 | ||||||
| Depew Post Office | Post Office | Unknown | Unknown | 1813819 | ||||||
| Detroit Post Office (historical) | Post Office | Unknown | Unknown | 1813820 | ||||||
| Devol Post Office | Post Office | Unknown | Unknown | 1813821 | ||||||
| Dewar Post Office | Post Office | N35.4586° | W95.9405° | 1813822 | View Map | |||||
| Dewey Post Office | Post Office | N36.7993° | W95.9367° | 1813824 | View Map | |||||
| Dewey Post Office (historical) | Post Office | Unknown | Unknown | 1813823 | ||||||
| Dewright Post Office (historical) | Post Office | Unknown | Unknown | 1813825 | ||||||
| Dexter Post Office (historical) | Post Office | Unknown | Unknown | 1813826 | ||||||
| Dial Post Office (historical) | Post Office | Unknown | Unknown | 1813827 | ||||||
| Diamond Post Office (historical) | Post Office | Unknown | Unknown | 1813828 | ||||||
| Diamond Post Office (historical) | Post Office | Unknown | Unknown | 1813829 | ||||||
| Dibble Post Office | Post Office | Unknown | Unknown | 1813830 | ||||||
| Dickson Post Office (historical) | Post Office | Unknown | Unknown | 1813831 | ||||||
| Dickson Post Office (historical) | Post Office | Unknown | Unknown | 1813832 | ||||||
| Dighton Post Office (historical) | Post Office | Unknown | Unknown | 1813834 | ||||||
| Dill City Post Office | Post Office | N35.2774° | W99.1296° | 1813835 | View Map | |||||
| Dill Post Office (historical) | Post Office | Unknown | Unknown | 1813833 | ||||||
| Dillard Post Office (historical) | Post Office | Unknown | Unknown | 1813836 | ||||||
| Dilley Post Office (historical) | Post Office | Unknown | Unknown | 1802643 | ||||||
| Dillion Post Office (historical) | Post Office | Unknown | Unknown | 1813838 | ||||||
| Dillion Post Office (historical) | Post Office | Unknown | Unknown | 1813839 | ||||||
| Diltston Post Office (historical) | Post Office | Unknown | Unknown | 1813840 | ||||||
| Dilworth Post Office (historical) | Post Office | Unknown | Unknown | 1813841 | ||||||
| Dilya Post Office (historical) | Post Office | Unknown | Unknown | 1813842 | ||||||
| Disney Post Office | Post Office | N36.4805° | W95.0157° | 1813843 | View Map | |||||
| Divide Post Office (historical) | Post Office | Unknown | Unknown | 1813844 | ||||||
| Dix Post Office (historical) | Post Office | Unknown | Unknown | 1813845 | ||||||
| Dixie Post Office (historical) | Post Office | Unknown | Unknown | 1813846 | ||||||
| Dixie Post Office (historical) | Post Office | Unknown | Unknown | 1813847 | ||||||
| Dizmang Post Office (historical) | Post Office | Unknown | Unknown | 1813848 | ||||||
| Doaksville Post Office (historical) | Post Office | Unknown | Unknown | 1813849 | ||||||
| Doax Post Office (historical) | Post Office | Unknown | Unknown | 1813850 | ||||||
| Doby Post Office (historical) | Post Office | Unknown | Unknown | 1813851 | ||||||
| Doby Springs Post Office (historical) | Post Office | Unknown | Unknown | 1813852 | ||||||
| Dock Post Office (historical) | Post Office | Unknown | Unknown | 1813853 | ||||||
| Dodge Post Office (historical) | Post Office | Unknown | Unknown | 1813854 | ||||||
| Dodsworth Post Office (historical) | Post Office | Unknown | Unknown | 1813855 | ||||||
| Doe Creek Post Office (historical) | Post Office | Unknown | Unknown | 1813856 | ||||||
| Dolberg Post Office (historical) | Post Office | Unknown | Unknown | 1813857 | ||||||
| Dombey Post Office (historical) | Post Office | Unknown | Unknown | 1813858 | ||||||
| Donnelly Post Office (historical) | Post Office | Unknown | Unknown | 1813859 | ||||||
| Dora Post Office (historical) | Post Office | Unknown | Unknown | 1813860 | ||||||
| Dora Post Office (historical) | Post Office | Unknown | Unknown | 1813861 | ||||||
| Dora Post Office (historical) | Post Office | Unknown | Unknown | 1813862 | ||||||
| Doris Post Office (historical) | Post Office | Unknown | Unknown | 1813863 | ||||||
| Dot Post Office (historical) | Post Office | Unknown | Unknown | 1813864 | ||||||
| Dot Post Office (historical) | Post Office | Unknown | Unknown | 1813865 | ||||||
| Dotson Post Office (historical) | Post Office | Unknown | Unknown | 1813866 | ||||||
| Dougherty Post Office | Post Office | N34.4002° | W97.0556° | 1813867 | View Map | |||||
| Douglas Post Office | Post Office | Unknown | Unknown | 1813868 | ||||||
| Douglas Post Office (historical) | Post Office | Unknown | Unknown | 1813869 | ||||||
| Douthat Post Office (historical) | Post Office | Unknown | Unknown | 1813870 | ||||||
| Dover Post Office | Post Office | Unknown | Unknown | 1813871 | ||||||
| Dow Post Office (historical) | Post Office | Unknown | Unknown | 1813872 | ||||||
| Downey Post Office (historical) | Post Office | Unknown | Unknown | 1813873 | ||||||
| Downing Post Office (historical) | Post Office | Unknown | Unknown | 1813874 | ||||||
| Downs Post Office (historical) | Post Office | Unknown | Unknown | 1813875 | ||||||
| Doxey Post Office (historical) | Post Office | Unknown | Unknown | 1813876 | ||||||
| Doxey Post Office (historical) | Post Office | Unknown | Unknown | 1813877 | ||||||
| Doyle Post Office (historical) | Post Office | Unknown | Unknown | 1813878 | ||||||
| Drace Post Office (historical) | Post Office | Unknown | Unknown | 1813879 | ||||||
| Dragger Post Office (historical) | Post Office | Unknown | Unknown | 1813880 | ||||||
| Drake Post Office (historical) | Post Office | Unknown | Unknown | 1813881 | ||||||
| Dresden Post Office (historical) | Post Office | Unknown | Unknown | 1813882 | ||||||
| Drew Post Office (historical) | Post Office | Unknown | Unknown | 1813883 | ||||||
| Driftwood Post Office (historical) | Post Office | Unknown | Unknown | 1813884 | ||||||
| Driscoll Post Office (historical) | Post Office | Unknown | Unknown | 1813885 | ||||||
| Drumm Post Office (historical) | Post Office | Unknown | Unknown | 1813886 | ||||||
| Drummond Post Office | Post Office | Unknown | Unknown | 1813887 | ||||||
| Drumright Post Office | Post Office | Unknown | Unknown | 1813888 | ||||||
| Dryden Post Office | Post Office | Unknown | Unknown | 1813889 | ||||||
| Duckpond Post Office (historical) | Post Office | Unknown | Unknown | 1813890 | ||||||
| Dudley Post Office (historical) | Post Office | Unknown | Unknown | 1813891 | ||||||
| Duke Post Office | Post Office | N34.6612° | W99.5699° | 1813892 | View Map | |||||
| Duland Post Office (historical) | Post Office | Unknown | Unknown | 1813893 | ||||||
| Dunbar Post Office (historical) | Post Office | Unknown | Unknown | 1813894 | ||||||
| Dunbar Post Office (historical) | Post Office | Unknown | Unknown | 1813895 | ||||||
| Duncan Post Office | Post Office | Unknown | Unknown | 1813896 | ||||||
| Dunlap Post Office (historical) | Post Office | Unknown | Unknown | 1813897 | ||||||
| Durant Post Office | Post Office | N33.9937° | W96.3898° | 1813898 | View Map | |||||
| Durant Station Post Office (historical) | Post Office | Unknown | Unknown | 1813899 | ||||||
| Durham Post Office (historical) | Post Office | N35.8424° | W99.9240° | 1813900 | View Map | |||||
| Durst Post Office (historical) | Post Office | Unknown | Unknown | 1813901 | ||||||
| Durwood Post Office (historical) | Post Office | Unknown | Unknown | 1813902 | ||||||
| Dustin Post Office | Post Office | Unknown | Unknown | 1813903 | ||||||
| Dutton Post Office (historical) | Post Office | Unknown | Unknown | 1813904 | ||||||
| Dwight Post Office (historical) | Post Office | Unknown | Unknown | 1813905 | ||||||
| Dyche Post Office (historical) | Post Office | Unknown | Unknown | 1813906 | ||||||
| Dyke Post Office (historical) | Post Office | Unknown | Unknown | 1813907 | ||||||
| Eagle Chief Post Office (historical) | Post Office | Unknown | Unknown | 1813909 | ||||||
| Eagle City Post Office (historical) | Post Office | Unknown | Unknown | 1813911 | ||||||
| Eagle Post Office (historical) | Post Office | Unknown | Unknown | 1813908 | ||||||
| Eagle Town Post Office (historical) | Post Office | Unknown | Unknown | 1813912 | ||||||
| Eaglepoint Post Office (historical) | Post Office | Unknown | Unknown | 1813913 | ||||||
| Eagletown Post Office | Post Office | N34.0444° | W94.5896° | 1813914 | View Map | |||||
| Eakly Post Office | Post Office | N35.3049° | W98.5576° | 1813915 | View Map | |||||
| Earl Post Office (historical) | Post Office | Unknown | Unknown | 1813916 | ||||||
| Earlsboro Post Office | Post Office | Unknown | Unknown | 1813917 | ||||||
| Eason Post Office (historical) | Post Office | Unknown | Unknown | 1813918 | ||||||
| East Enid Post Office (historical) | Post Office | Unknown | Unknown | 1813919 | ||||||
| East Muskogee Post Office (historical) | Post Office | Unknown | Unknown | 1813920 | ||||||
| East Port Post Office (historical) | Post Office | Unknown | Unknown | 1813921 | ||||||
| Eastman Post Office (historical) | Post Office | Unknown | Unknown | 1813922 | ||||||
| Eaton Post Office (historical) | Post Office | Unknown | Unknown | 1813923 | ||||||
| Echo Post Office (historical) | Post Office | Unknown | Unknown | 1813924 | ||||||
| Echota Post Office (historical) | Post Office | Unknown | Unknown | 1813925 | ||||||
| Econtuchka Post Office (historical) | Post Office | Unknown | Unknown | 1813927 | ||||||
| Econtuchta Post Office (historical) | Post Office | Unknown | Unknown | 1813926 | ||||||
| Ecter Post Office (historical) | Post Office | Unknown | Unknown | 1813928 | ||||||
| Eda Post Office (historical) | Post Office | Unknown | Unknown | 1813929 | ||||||
| Eddy Post Office (historical) | Post Office | Unknown | Unknown | 1813930 | ||||||
| Eden Post Office (historical) | Post Office | Unknown | Unknown | 1813931 | ||||||
| Edgar Post Office (historical) | Post Office | Unknown | Unknown | 1813932 | ||||||
| Edgewood Post Office (historical) | Post Office | Unknown | Unknown | 1813933 | ||||||
| Edgewood Post Office (historical) | Post Office | Unknown | Unknown | 1813934 | ||||||
| Edith Post Office (historical) | Post Office | Unknown | Unknown | 1813935 | ||||||
| Edmond Post Office | Post Office | Unknown | Unknown | 1813936 | ||||||
| Edna Post Office (historical) | Post Office | Unknown | Unknown | 1813937 | ||||||
| Edsel Post Office (historical) | Post Office | Unknown | Unknown | 1813938 | ||||||
| Edwards Post Office (historical) | Post Office | Unknown | Unknown | 1813939 | ||||||
| Edwardsville Post Office (historical) | Post Office | Unknown | Unknown | 1813940 | ||||||
| Edwin Post Office (historical) | Post Office | Unknown | Unknown | 1813941 | ||||||
| Egnew Post Office (historical) | Post Office | Unknown | Unknown | 1813942 | ||||||
| Ego Post Office (historical) | Post Office | Unknown | Unknown | 1813943 | ||||||
| Egypt Post Office (historical) | Post Office | Unknown | Unknown | 1813944 | ||||||
| Eh-yoh-hee Post Office (historical) | Post Office | Unknown | Unknown | 1813945 | ||||||
| El Reno Post Office | Post Office | Unknown | Unknown | 1813946 | ||||||
| Elam Post Office (historical) | Post Office | Unknown | Unknown | 1813947 | ||||||
| Elba Post Office (historical) | Post Office | Unknown | Unknown | 1813948 | ||||||
| Elberta Post Office (historical) | Post Office | Unknown | Unknown | 1813949 | ||||||
| Elder Post Office (historical) | Post Office | Unknown | Unknown | 1813950 | ||||||
| Eldon Post Office (historical) | Post Office | Unknown | Unknown | 1813951 | ||||||
| Eldorado Post Office | Post Office | N34.4739° | W99.6490° | 1813952 | View Map | |||||
| Eldridge Post Office (historical) | Post Office | Unknown | Unknown | 1813953 | ||||||
| Eldridge Post Office (historical) | Post Office | Unknown | Unknown | 1813954 | ||||||
| Elgin Post Office | Post Office | Unknown | Unknown | 1813955 | ||||||
| Elgin Post Office (historical) | Post Office | Unknown | Unknown | 1813956 | ||||||
| Eli Post Office (historical) | Post Office | Unknown | Unknown | 1813957 | ||||||
| Eli Post Office (historical) | Post Office | Unknown | Unknown | 1813958 | ||||||
| Elise Post Office (historical) | Post Office | Unknown | Unknown | 1813959 | ||||||
| Elk City Post Office | Post Office | Unknown | Unknown | 1813961 | ||||||
| Elk Post Office (historical) | Post Office | Unknown | Unknown | 1813960 | ||||||
| Elkins Post Office (historical) | Post Office | Unknown | Unknown | 1813962 | ||||||
| Elkton Post Office (historical) | Post Office | Unknown | Unknown | 1813963 | ||||||
| Ellaville Post Office (historical) | Post Office | Unknown | Unknown | 1813964 | ||||||
| Ellen Post Office (historical) | Post Office | Unknown | Unknown | 1813965 | ||||||
| Ellendale Post Office (historical) | Post Office | Unknown | Unknown | 1813966 | ||||||
| Ellerville Post Office (historical) | Post Office | Unknown | Unknown | 1813967 | ||||||
| Elliott Post Office (historical) | Post Office | Unknown | Unknown | 1813968 |