ZIP Code 62002
Alton, Illinois · Madison County
No27404
Zip62002
TypeSTANDARD
Decommissioned0
Primary CityAlton
Acceptable Cities—
Unacceptable Cities—
StateIL
LstateIllinois
CountyMadison County
TimezoneAmerica/Chicago
Area Codes618, 636
World RegionNA
CountryUS
Latitude38,9
Longitude-90,15