Postmaster Finder
Postal History
Research Sources
Postmaster Finder
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
Return to Main Menu
