| Post Office | County | Closed * | Zip |
|---|---|---|---|
| Baldwinsville | Scott | 1849 | |
| Bolivia | Ste. Genevieve | 1840 | |
| Conn’s | Franklin | 1834 | |
| Florida | Monroe | 1968 | |
| Gandys | Morgan | 1833 | |
| Harrison’s Mills | Crawford | 1880 | |
| Holliway’s | Gasconade | 1834 | |
| Hydesburgh | Ralls | 1845 » | |
| La Grange | Marion | 1833 | |
| Middletown | Montgomery | 1835 » | 63359 |
| Nine Mile Prairie | Callaway | 1834 | |
| Portland | Callaway | 65067 | |
| Rich Woods | Washington | 1841 | |
| Saverton | Ralls | 1845 » | 63467 |
| Shawnee | Jackson | 1834 | |
| Tabo Grove | Lafayette | 1835 | |
| Whitstone | Callaway | 1836 |
There are 17 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.