ZIP Code 61462 – Monmouth, Illinois
The 61462 ZIP Code belongs to Monmouth, Illinois. The population in this 61462 ZIP code is 10,640. The latitude is 40.91014 and longitude is -90.65176 in 61462 Monmouth, Illinois. The time zone for this 61462 ZIP code is America/Chicago.
| City | Monmouth |
| Zip Code | 61462 |
| State | Illinois |
| County | Warren |
| Population | 10,640 |
| Latitude | 40.91014 |
| Longitude | -90.65176 |
| Time Zone | America/Chicago |