Caledonia zipcode
| City | Caledonia |
| ZIP Code | 61011 |
| Type | Standard |
| State Code | IL |
| State | Illinois |
ZIP code of Caledonia is 61011. This place is located in Illinois state in US. To send any postal service to Caledonia, you must use 61011 zipcode.
The ZIP code 61011 is also used with 2 more city names of Illinois.
- Machesney Park, IL
- Machesney Pk, IL
You should avoid following 1 city name of Illinois to be used with the ZIP code 61011.
- Argyle, IL