ZIP Code 62864
Mount Vernon, Illinois · Jefferson County
No27886
Zip62864
TypeSTANDARD
Decommissioned0
Primary CityMount Vernon
Acceptable Cities—
Unacceptable CitiesBakerville, Camp Ground, Dodds, Idlewood, Marcoe, Miller Lake, Mount Vernon Outland Airport, Summersville
StateIL
LstateIllinois
CountyJefferson County
TimezoneAmerica/Chicago
Area Codes618
World RegionNA
CountryUS
Latitude38,31
Longitude-88,91