ZIP Code 61102
Rockford · Winnebago, Illinois
61102 is the ZIP code of Rockford in Winnebago, Illinois, United States.
- ZIP Code
- 61102
- County
- Winnebago
- State
- Illinois
- Country
- United States
Place with ZIP code 61102
| Place | County | Location |
|---|---|---|
| Rockford | Winnebago | 42.255, -89.125 |
Near Chicago
The nearest major city is Chicago, about 130 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 61102?
Rockford.
Which county and state is 61102 in?
Winnebago, Illinois, United States.
What is the nearest major city to 61102?
Chicago, about 130 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.