City · Illinois · United States
Rockford, IL — ZIP codes
14 ZIP codes · Winnebago County
- City
- Rockford
- County
- Winnebago
- State
- Illinois
- Country
- United States
- Postal codes
- 6110161102611036110461105611066110761108611096111061112611146112561126Single source
- Coordinates
- 42.2922, -89.1161 View on OpenStreetMap
ZIP codes (14)
| Postal code | Place name | Verification |
|---|---|---|
| 61101 | Rockford | Single source |
| 61102 | Rockford | Single source |
| 61103 | Rockford | Single source |
| 61104 | Rockford | Single source |
| 61105 | Rockford | Single source |
| 61106 | Rockford | Single source |
| 61107 | Rockford | Single source |
| 61108 | Rockford | Single source |
| 61109 | Rockford | Single source |
| 61110 | Rockford | Single source |
| 61112 | Rockford | Single source |
| 61114 | Rockford | Single source |
| 61125 | Rockford | Single source |
| 61126 | Rockford | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.