Post Offices opened in 1830

County seats are displayed in UPPERCASE characters.
Post OfficeCountyClosed *Zip
Big SpringMontgomery1906
FrankfordPike63441
GrantsCallaway1832
Jakes PrairieGasconade1875
MillersburgCallaway1953
MoniteauColeUNK
Mount PleasantPike1835
Old FranklinHoward1830 »
PALMYRAMarion63461

There are 9 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.

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