Primary City Rockford
Population 152,871
State Illinois
County Winnebago County
Current Time
Zip Codes 61101-61110, 61112, 61114, 61125, 61126
Area Codes 815

Neighbouring Zip Codes

ZIP Code: 61008

Belvidere, Illinois

ZIP Code: 60115

Dekalb, Illinois

ZIP Code: 60135

Genoa, Illinois

ZIP Code: 60140

Hampshire, Illinois

ZIP Code: 60033

Harvard, Illinois

ZIP Code: 60142

Huntley, Illinois

ZIP Code: 62480

Willow Hill, Illinois

ZIP Code: 61132

Loves Park, Illinois

ZIP Code: 61131

Loves Park, Illinois

ZIP Code: 61115

Machesney Park, Illinois

ZIP Code: 61115

Machesney Park, Illinois

ZIP Code: 61103

Rockford, Illinois

ZIP Code: 60152

Marengo, Illinois

ZIP Code: 61065

Poplar Grove, Illinois

ZIP Code: 61068

Rochelle, Illinois

ZIP Code: 61072

Rockton, Illinois

ZIP Code: 61073

Roscoe, Illinois

ZIP Code: 61274

Osco, Illinois

ZIP Code: 61080

South Beloit, Illinois

ZIP Code: 61080

South Beloit, Illinois

ZIP Code: 60178

Sycamore, Illinois

ZIP Code: 60098

Woodstock, Illinois