zip code 61101 is a zipcode of Rockford, Illinois state, usa. zip code of Rockford and its population information along with its latitude and longitude coordinates.
ZIP Code 61101
- Zip Code
- 61101
- City
- Rockford
- County
- Winnebago
- State
- Illinois
- Latitude
- 42.331667
- Longitude
- -89.151548
- Population
- 21593