ZIP Code 61865 – Potomac, Illinois
The 61865 ZIP Code belongs to Potomac, Illinois. The population in this 61865 ZIP code is 1,161. The latitude is 40.30362 and longitude is -87.80047 in 61865 Potomac, Illinois. The time zone for this 61865 ZIP code is America/Chicago.
| City | Potomac |
| Zip Code | 61865 |
| State | Illinois |
| County | Vermilion |
| Population | 1,161 |
| Latitude | 40.30362 |
| Longitude | -87.80047 |
| Time Zone | America/Chicago |