ZIP Code 63640 – Farmington, Missouri
The 63640 ZIP Code belongs to Farmington, Missouri. The population in this 63640 ZIP code is 28,800. The latitude is 37.75446 and longitude is -90.36525 in 63640 Farmington, Missouri. The time zone for this 63640 ZIP code is America/Chicago.
| City | Farmington |
| Zip Code | 63640 |
| State | Missouri |
| County | St. Francois |
| Population | 28,800 |
| Latitude | 37.75446 |
| Longitude | -90.36525 |
| Time Zone | America/Chicago |