Monticello zipcode
| City | Monticello |
| ZIP Code | 61856 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Monticello is 61856. This place is located in Illinois state in US. To send any postal service to Monticello, you must use 61856 zipcode.
The ZIP code 61856 is also used with 1 more city name of Illinois.
- Lodge, IL