| Post Office | County | Closed * | Zip |
|---|---|---|---|
| Dardenne Bridge | Saint Charles | 1833 | |
| Ewingsville | Cooper | 1842 | |
| FREDERICKTOWN | Madison | 63645 | |
| Harmony | Washington | 1874 | |
| INDEPENDENCE | Jackson | 64050 | |
| Jackson Court House | Jackson | ||
| Maramec | Crawford | 1873E | |
| Maramec Iron Works | Crawford | 1873E | |
| Marmaduke | Saline | 1829 | |
| Mc Connell’s | Saint Charles | 1829E | |
| Naylor’s Store | Saint Charles | 1840 » | |
| Old Mines | Washington | 1861 » | |
| Rocheport | Boone | 65279 | |
| Round Prairie | Callaway | 1841 | |
| Selma | Jefferson | 1857 » | |
| Taylor’s | Montgomery | 1833 | |
| UNION | Franklin | 63084 | |
| Wagram | Callaway | 1831 | |
| Yankeetown | Saint Francois | 1827 |
There are 19 post offices on this page. Closing dates with a » next to them were re-opened at some future time. Refer to the county lists for complete opening and closing information.