Belvidere, IL ZIP code
The ZIP code for Belvidere, Illinois is 61008. It is in Boone County.
- Population in these ZIPs
- 33,582
- Avg. median income
- $76,600population-weighted
- Typical home value
- $264,400population-weighted
- Metro area
- Rockford, IL
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Belvidere, IL ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 61008 | 33,582 | $76,604 | $264,400 |
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 Belvidere
- Garden Prairie 5 mi
- Cherry Valley 6 mi
- Kirkland 10 mi
- Caledonia 11 mi
- Poplar Grove 11 mi
- Marengo 11 mi
- Capron 11 mi
- Kingston 12 mi
- Monroe Center 12 mi
- Machesney Park 12 mi
- Genoa 13 mi
- Rockford 13 mi
Frequently asked questions
What is the ZIP code for Belvidere, IL?
The ZIP code for Belvidere, IL is 61008.
What county is Belvidere, Illinois in?
Belvidere ZIP codes are in Boone County.