ZIP Code 61231
Aledo, Illinois · Mercer County
No26991
Zip61231
TypeSTANDARD
Decommissioned0
Primary CityAledo
Acceptable Cities—
Unacceptable CitiesHamlet, Mercer, Ohio Grove, Old Gilchrist, Shale City, Sunbeam, Wanlock
StateIL
LstateIllinois
CountyMercer County
TimezoneAmerica/Chicago
Area Codes309
World RegionNA
CountryUS
Latitude41,19
Longitude-90,74