ZIP Code 61840 – Dewey, Illinois
The 61840 ZIP Code belongs to Dewey, Illinois. The population in this 61840 ZIP code is 572. The latitude is 40.29663 and longitude is -88.30187 in 61840 Dewey, Illinois. The time zone for this 61840 ZIP code is America/Chicago.
| City | Dewey |
| Zip Code | 61840 |
| State | Illinois |
| County | Champaign |
| Population | 572 |
| Latitude | 40.29663 |
| Longitude | -88.30187 |
| Time Zone | America/Chicago |