Caledonia zip code
Zip code in Caledonia, IL
The location Caledonia belongs to Boone County, state of Illinois. Caledonia has been assigned with the zip code 61011.
Caledonia is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Machesney Park, Machesney Pk.
| Zip code | Type | Population |
|---|---|---|
| 61011 | STANDARD | 2,840 |
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