ZIP Code 61531 – Farmington, Illinois
The 61531 ZIP Code belongs to Farmington, Illinois. The population in this 61531 ZIP code is 3,018. The latitude is 40.68291 and longitude is -90.03482 in 61531 Farmington, Illinois. The time zone for this 61531 ZIP code is America/Chicago.
| City | Farmington |
| Zip Code | 61531 |
| State | Illinois |
| County | Fulton |
| Population | 3,018 |
| Latitude | 40.68291 |
| Longitude | -90.03482 |
| Time Zone | America/Chicago |