ZIP Code 61340 – Mark, Illinois
The 61340 ZIP Code belongs to Mark, Illinois. The population in this 61340 ZIP code is 497. The latitude is 41.26396 and longitude is -89.25123 in 61340 Mark, Illinois. The time zone for this 61340 ZIP code is America/Chicago.
| City | Mark |
| Zip Code | 61340 |
| State | Illinois |
| County | Putnam |
| Population | 497 |
| Latitude | 41.26396 |
| Longitude | -89.25123 |
| Time Zone | America/Chicago |