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The median home value in Belvidere, IL is $265,879 as of 2026-07-31, up 6.65% from a year earlier.
Median Home Value
$265,879
Year-over-Year
+6.65%
Population
25,302
Belvidere ranks #179 of 279 Illinois cities tracked here by median home value, and sits 16.7% below the state's city median of $319,026. It sits in Boone County, where the county-wide median is $289,666.
Median household income in Belvidere is $64,528, so the typical home value is about 4.1× annual household income. This is a simple price-to-income benchmark rather than a monthly payment estimate; it does not account for mortgage rates, down payments, taxes or insurance.
Household income comes from the U.S. Census Bureau's ACS 5-Year Estimates, table B19013 (how the affordability measure works).
Belvidere police recorded a violent crime rate of 150 per 100,000 residents in 2024 — around the middle of the range for reporting cities. Property crime runs at 439 per 100,000.
Reported by the city's own police department to the FBI's Uniform Crime Reporting Program (what this covers).
People often call this an average home price, but the figure shown here is Zillow's typical home value (ZHVI), not a simple arithmetic average. In Belvidere, that value is $265,879. That's up 6.65% from a year earlier. It is about 16.7% below the typical Illinois city tracked here.
Homes in Belvidere are cheaper than Boone County as a whole, where the median is $289,666 — a difference of about 8.2%.
Median household income here is $64,528, so the typical home value is about 4.1× annual household income. This ratio is a broad comparison measure, not a mortgage-payment estimate.
Belvidere police reported 150 violent crimes per 100,000 residents, covering a population of about 25,302. Crime rates are one input among many — they vary block to block within a city, and this figure is a citywide average.