Postmaster Finder
Postal History
Research Sources
Postmaster Finder
Post Offices by County
IOSCO COUNTY,
MICHIGAN
ZIP Code
Post Office
Date Established
Date Discontinued
ALABASTER
08/17/1962
48730
EAST TAWAS
48739
HALE
01/17/1889
48743
LONG LAKE
48748
NATIONAL CITY
03/21/1904
48750
OSCODA
48763
TAWAS CITY
48770
WHITTEMORE
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