Unified School District · IL
Belvidere Consolidated Unit School District 100
Belvidere Consolidated Unit School District 100 is a unified school district in Illinois with a community population of 44,668. The median household income is $82,113 and the median age is 41.2.
44,668
Population
286
People / sq mi
$82,113
Median Income
41.2
Median Age
Belvidere Consolidated Unit School District 100 covers 156 sq mi of land at 285.7 people per square mile.
Race & Ethnicity
| White | 69.5% |
| Black or African American | 0.0% |
| Asian | 48.3% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$82,113
Median Household Income
$40,045
Per Capita Income
7.5%
Poverty Rate
4.4%
Unemployment
Housing
$214,300
Median Home Value
$1,019
Median Rent
80.8%
Homeownership
Education Attainment
85.0%
High School+
22.8%
Bachelor's+
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State rankings
Frequently Asked Questions
Belvidere Consolidated Unit School District 100 serves a community with a population of 44,668 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Belvidere Consolidated Unit School District 100 is $82,113, with a per capita income of $40,045. The poverty rate is 7.5%.
Belvidere Consolidated Unit School District 100 is 69.5% White, 0.0% Black or African American, 48.3% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Belvidere Consolidated Unit School District 100, 85.0% of adults have a high school diploma or higher, and 22.8% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Belvidere Consolidated Unit School District 100 is $214,300, with a median rent of $1,019. The homeownership rate is 80.8%.
More from Illinois
Data for Belvidere Consolidated Unit School District 100 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1705790).
What distinguishes Belvidere Consolidated Unit School District 100 is density: among the most densely settled of US school districts, around 286 people per square mile. Belvidere Consolidated Unit School District 100 is a school district in Illinois with a population of 44,668.
Household earnings are middling, with a median of $82,113 — near the US median of $78,538. Poverty runs at 7.5%, below the national 12.4%. Median home value is $214,300, with typical rent around $1,019.
22.8% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%.
That density explains much of the rest of the profile in Belvidere Consolidated Unit School District 100: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.