Home > IL > Boone County > Belvidere > Zip 61008

Zip Code 61008 — Belvidere, IL

61008 is a ZIP Code associated with Belvidere, IL, located within Boone. The postal region supports an estimated population of 33,582 residents across Data Pending housing units, with a population density of 153.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.245790, -88.839490)

Data MetricLocal Statistic
Postal / Zip Code61008
Primary CityBelvidere
State / ProvinceIL
CountyBoone
Total Population33,582
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density153.8 people/sq mi
TimezoneAmerica/Chicago

How 61008 Compares

MetricZIP 61008Boone CountyIL State Average
Population33,58250,36612,694,745
Median IncomeData PendingN/AN/A
Population Density153.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61038Garden Prairie5.4 mi1,274N/A
Zip 61016Cherry Valley6.4 mi5,465N/A
Zip 61112Rockford6.9 mi152N/A
Zip 61108Rockford8.4 mi30,355N/A
Zip 61107Rockford8.8 mi30,765N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →