ZIP Code 49270
Petersburg, Michigan · Monroe County
No21772
Zip49270
TypeSTANDARD
Decommissioned0
Primary CityPetersburg
Acceptable Cities—
Unacceptable Cities—
StateMI
LstateMichigan
CountyMonroe County
TimezoneAmerica/Detroit
Area Codes517, 734
World RegionNA
CountryUS
Latitude41,89
Longitude-83,71