Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
CALDWELL COUNTY,
MISSOURI
ZIP Code
Post Office
Date Established
Date Discontinued
64624
BRAYMER
07/12/1887
64625
BRECKENRIDGE
11/28/1850
64637
COWGILL
ELK GROVE
12/21/1877
01/31/1888
64644
HAMILTON
64649
KIDDER
64650
KINGSTON
64671
POLO
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