ZIP Code 61411
Adair, Illinois · McDonough County
No27100
Zip61411
TypeSTANDARD
Decommissioned0
Primary CityAdair
Acceptable Cities—
Unacceptable Cities—
StateIL
LstateIllinois
CountyMcDonough County
TimezoneAmerica/Chicago
Area Codes309
World RegionNA
CountryUS
Latitude40,41
Longitude-90,5