Post Offices opened in 1818

County seats are displayed in UPPERCASE characters.
Post OfficeCountyClosed *Zip
Apple CreekCape Girardeau1856
CharetteMontgomery1824E
CharitonChariton1845
Cote sans DesseinCallaway1825 »
FlorissantSaint Louis1901 »63033
Loutre IslandMontgomery1852 »
Loutre LickMontgomery1823 »
MarthasvilleMontgomery1825
White RunUnlisted-1822

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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