| Post Office Name | Latitude | Longitude | GNIS Map Designation |
| Adair Post Office | 413002N | 0943831W | Adair North |
| Arbor Hill Post Office (historical) | 412024N | 0941747W | Arbor Hill |
| Avondale Post Office (historical) | 411230N | 0943516W | Nevinville |
| Berea Post Office (historical) | 412227N | 0944049W | Fontanelle SW |
| Bridgewater Post Office | 411440N | 0944011W | Bridgewater |
| Canby Post Office (historical) | 412458N | 0943114W | Canby |
| Drakes Post Office (historical) | 411410N | 0942851W | Orient |
| Easton Post Office (historical) | Unknown | Unknown | |
| Fisk Post Office (historical) | 411252N | 0943232W | Nevinville |
| Fontanelle Post Office | 411722N | 0943345W | Fontanelle |
| Gilead Post Office (historical) | 411021N | 0943509W | Nevinville |
| Greenfield Post Office | 411816N | 0942736W | Greenfield |
| Groveland Post Office (historical) | 412130N | 0942600W | Greenfield |
| Hebron Post Office (historical) | 411517N | 0941707W | Arbor Hill |
| Holadays Post Office (historical) | 412614N | 0942409W | Rosserdale |
| Howe Post Office (historical) | 412411N | 0942234W | Rosserdale |
| Jackson Post Office (historical) | 411926N | 0944009W | Fontanelle SW |
| Linwood Post Office (historical) | 412520N | 0943727W | Canby |
| McKinley Post Office (historical) | 412555N | 0942006W | Stuart South |
| Nanito Post Office (historical) | 411835N | 0941946W | Arbor Hill |
| Orient Post Office (historical) | 411227N | 0942528W | Orient |
| Prussia Centre Post Office (historical) | 412110N | 0943136W | Fontanelle |
| Prussia Post Office (historical) | 412250N | 0942926W | Rosserdale |
| Stanzel Post Office (historical) | 411857N | 0941540W | Arbor Hill |
| Vino Post Office (historical) | 411201N | 0942728W | Orient |
| Wah-Ta-Wah Post Office (historical) | 412231N | 0942230W | Stuart South |
