ZIP Code 61532
Forest City, Illinois · Mason County
No27183
Zip61532
TypeSTANDARD
Decommissioned0
Primary CityForest City
Acceptable Cities—
Unacceptable CitiesBishop
StateIL
LstateIllinois
CountyMason County
TimezoneAmerica/Chicago
Area Codes217, 309, 447
World RegionNA
CountryUS
Latitude40,37
Longitude-89,83