ZIP Code 61101
Rockford, Illinois · Winnebago County
No26969
Zip61101
TypeSTANDARD
Decommissioned0
Primary CityRockford
Acceptable Cities—
Unacceptable Cities—
StateIL
LstateIllinois
CountyWinnebago County
TimezoneAmerica/Chicago
Area Codes779, 815
World RegionNA
CountryUS
Latitude42,35
Longitude-89,15