Belleville, IL
Population 41,722 · Illinois
About Belleville, IL
Belleville is a mid-sized city located in Illinois with a population of 41,722 residents according to the latest US Census Bureau American Community Survey data. The median household income is $60,529 per year, which is 19% below the national median of $75,149. The median age of 38.3 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Belleville features a median home value of $131,000, which is 47% below the national median of $244,900. This makes Belleville one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $947, 19% below the national average of $1,163/month. Of the 20,187 total housing units, 61% are owner-occupied (10,790 units) and 39% are renter-occupied (6,904 units). The balanced mix of owners and renters indicates a diverse housing market.
Economy & Employment
The local economy in Belleville shows an unemployment rate of 5.3%, which is near the national rate of 3.7%. The poverty rate stands at 14.9%, above the national average of 12.4%. Workers in Belleville have an average one-way commute time of 25.9 minutes.
Education & Demographics
28.0% of Belleville residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 2.1% White, 1.3% Hispanic or Latino, 0.6% Black or African American, and 0.7% Asian residents, with 3.1% of the population being foreign-born.
How Belleville Ranks in Illinois
Cost of Living in Belleville, IL
Compared to national averages, Belleville has a median household income of $60,529 (19% below the national median of $75,149). Home values average $131,000, which is 47% below the national median. Monthly rent at $947 is 19% below the US average of $1,163. Within Illinois, Belleville's income is 19% below the state average of $75,072, and home values are 21% below the state median of $165,779.
Why Live in Belleville, IL?
Belleville offers affordable housing with a median home value of $131,000, below the US average of $244,900, and rent that’s lower than the national average at $947/month.
Potential considerations include median household income ($60,529) that falls below the national average. However, Belleville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Belleville has a population of 41,722 with a median age of 38.3 years. Compare Belleville with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Belleville
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Moline | 42,235 | $63,959 | $141,900 | Compare |
| Romeoville | 40,996 | $100,022 | $245,200 | Compare |
| Buffalo Grove | 42,824 | $129,820 | $392,900 | Compare |
| Bartlett | 40,531 | $130,479 | $350,500 | Compare |
| DeKalb | 40,464 | $46,564 | $202,900 | Compare |
| Crystal Lake | 40,436 | $105,428 | $287,400 | Compare |
| Lombard | 43,722 | $97,253 | $321,200 | Compare |
| Carol Stream | 39,427 | $105,395 | $308,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Belleville With Other Cities
Frequently Asked Questions about Belleville
What is the population of Belleville, IL?
The population of Belleville, IL is 41,722 according to the latest US Census Bureau American Community Survey estimates. This makes it a mid-sized city in Illinois.
What is the median household income in Belleville?
The median household income in Belleville, IL is $60,529 per year, which is 19% below the national median of $75,149.
What is the median home value in Belleville?
The median home value in Belleville, IL is $131,000, which is 47% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Belleville?
The median monthly rent in Belleville, IL is $947, which is 19% below the national average of $1,163/month.
What is the unemployment rate in Belleville?
The unemployment rate in Belleville, IL is 5.3%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Belleville, IL a good place to live?
Belleville offers a moderate cost of living, affordable housing, and growing employment opportunities. With a population of 41,722 and a median age of 38.3, the city appeals to a broad range of residents.
How educated is Belleville, IL?
28.0% of residents in Belleville aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Belleville?
Key cost-of-living indicators for Belleville, IL: median home value is $131,000 (47% below national), median rent is $947/month, and median household income is $60,529. The home-value-to-income ratio is 2.2x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Belleville?
The poverty rate in Belleville, IL is 14.9%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Belleville, IL?
Belleville's population is 2.1% White, 1.3% Hispanic or Latino, 0.6% Black or African American, 0.7% Asian, and 32.0% two or more races. 3.1% of residents are foreign-born.