Caledonia, IL ZIP code
The ZIP code for Caledonia, Illinois is 61011. It is in Boone County.
- Population in these ZIPs
- 2,676
- Avg. median income
- $127,300population-weighted
- Typical home value
- $380,600population-weighted
- Metro area
- Rockford, IL
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Caledonia, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61011 | 2,676 | $127,273 | $380,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Caledonia
- Poplar Grove 3 mi
- Roscoe 5 mi
- Capron 7 mi
- Machesney Park 7 mi
- South Beloit 8 mi
- Belvidere 11 mi
- Garden Prairie 12 mi
- Rockford 12 mi
- Loves Park 13 mi
- Rockton 13 mi
- Cherry Valley 14 mi
- Harvard 15 mi
Frequently asked questions
What is the ZIP code for Caledonia, IL?
The ZIP code for Caledonia, IL is 61011.
What county is Caledonia, Illinois in?
Caledonia ZIP codes are in Boone County.