Boone County, Illinois ZIP codes
5ZIP codes
5Cities and towns
50,366People in ZIP areas
608, 779, 815Area codes
Boone County is in Illinois and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Boone County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 61008 | Belvidere | Standard | 33,582 | $76,604 |
| 61011 | Caledonia | Standard | 2,676 | $127,273 |
| 61012 | Capron | Standard | 2,264 | $98,594 |
| 61038 | Garden Prairie | Standard | 1,274 | $104,875 |
| 61065 | Poplar Grove | Standard | 10,570 | $97,386 |
Cities and towns in Boone County
- Belvidere 1 ZIP
- Caledonia 1 ZIP
- Capron 1 ZIP
- Garden Prairie 1 ZIP
- Poplar Grove 1 ZIP
Area codes in Boone County
Questions
- How many ZIP codes are in Boone County, IL?
- Boone County has 5 ZIP codes.
- What cities are in Boone County?
- Boone County ZIP codes cover Belvidere, Caledonia, Capron, Garden Prairie and Poplar Grove.
- What area code is Boone County, IL?
- Boone County uses area codes 608, 779 and 815.
- What time zone is Boone County in?
- Boone County is in Central Time.
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