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Post Offices by County

GRATIOT COUNTY, MICHIGAN

ZIP Code Post Office Date Established Date Discontinued
48801 ALMA
48806 ASHLEY
48807 BANNISTER
48615 BRECKENRIDGE
48830 ELM HALL 08/18/1857
48832 ELWELL
48847 ITHACA
48856 MIDDLETON
48862 NORTH STAR
48871 PERRINTON
48874 POMPEII
48877 RIVERDALE 03/10/1876
48880 SAINT LOUIS
SETHTON 06/16/1882 12/14/1904
48889 SUMNER
48662 WHEELER 09/17/2011

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