Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
OZAUKEE COUNTY,
WISCONSIN
ZIP Code
Post Office
Date Established
Date Discontinued
53004
BELGIUM
53012
CEDARBURG
53021
FREDONIA
53024
GRAFTON
53074
PORT WASHINGTON
07/19/1837
53080
SAUKVILLE
07/06/1846
53092
THIENSVILLE
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