ZIP Code 61109 – Rockford, Illinois
The 61109 ZIP Code belongs to Rockford, Illinois. The population in this 61109 ZIP code is 26,714. The latitude is 42.1924 and longitude is -89.05392 in 61109 Rockford, Illinois. The time zone for this 61109 ZIP code is America/Chicago.
| City | Rockford |
| Zip Code | 61109 |
| State | Illinois |
| County | Winnebago |
| Population | 26,714 |
| Latitude | 42.1924 |
| Longitude | -89.05392 |
| Time Zone | America/Chicago |