ZIP Code 61031 – Franklin Grove, Illinois
The 61031 ZIP Code belongs to Franklin Grove, Illinois. The population in this 61031 ZIP code is 1,615. The latitude is 41.83263 and longitude is -89.31626 in 61031 Franklin Grove, Illinois. The time zone for this 61031 ZIP code is America/Chicago.
| City | Franklin Grove |
| Zip Code | 61031 |
| State | Illinois |
| County | Lee |
| Population | 1,615 |
| Latitude | 41.83263 |
| Longitude | -89.31626 |
| Time Zone | America/Chicago |