Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
MIAMI COUNTY,
OHIO
ZIP Code
Post Office
Date Established
Date Discontinued
45308
BRADFORD
45312
CASSTOWN
45389
CHRISTIANSBURG
45317
CONOVER
01/27/1859
45318
COVINGTON
45326
FLETCHER
09/15/1831
45337
LAURA
05/01/1850
45339
LUDLOW FALLS
45356
PIQUA
45359
PLEASANT HILL
45361
POTSDAM
45371
TIPP CITY
04/25/1835
45373
TROY
04/01/1805
45383
WEST MILTON
05/08/1824
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