ZIP Code 61812
Armstrong, Illinois · Vermilion County
No27316
Zip61812
TypeSTANDARD
Decommissioned0
Primary CityArmstrong
Acceptable Cities—
Unacceptable Cities—
StateIL
LstateIllinois
CountyVermilion County
TimezoneAmerica/Chicago
Area Codes217, 447
World RegionNA
CountryUS
Latitude40,31
Longitude-87,88