Census place 1704845

Belleville

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Belleville city

Relocation snapshot

What stands out in Belleville.

According to the 2025 estimate, Belleville has a population of 40,237 and 1,731 residents per square mile. Of the six relocation measures evaluated, the three largest relative differences from the median among 225 covered Illinois places are: median home value is $141,300, below the comparison median of $274,000; population density is 1,731/sq mi, below the comparison median of 2,707/sq mi; and median household income is $63,535, below the comparison median of $90,282. These unweighted medians compare covered Census places and are not statewide estimates.

median home value: $141,300
population density: 1,731/sq mi
median household income: $63,535

National context

Follow the metrics.

Compare Belleville's values with other covered Census places. Rankings are descriptive, not recommendations.

At a glance

A city in numbers.

Population: 40,237
Annual change: -0.8%
Density: 1,731/sq mi
Median age: 39.1 years

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income: $63,535
Median home value: $141,300
Median gross rent: $1,019
Bachelor’s degree or higher: 28%
Typical commute: 25.1 min
Drive-alone commute: 74.3%
Public transit commute: 3%
Walked to work: 1.1%

Housing

Who rents, and what it takes.

Renter share and rent burden help describe the housing choices visible in this place.

Renter-occupied homes: 39.9%
Renters paying 30%+ of income: 49.3%

Work

How the workday lands.

Employment status and working-from-home share add context to income and commuting patterns.

Employed residents 16+: 58.6%
Unemployed residents 16+: 3.8%
Working from home: 12.2%

Community

The everyday infrastructure.

Access, mobility, housing growth, and household composition add another layer to a place's day-to-day picture.

Households with broadband: 90.9%
Homes built 2020+: 0.5%
Households without a vehicle: 8.2%
Households with children: 29%
Residents with a disability: 13.8%
Residents without insurance: 5.2%

Environmental context

A record of declared events.

FEMA declarations for St. Clair County provide historical context, not a forecast or a property-level risk assessment.

Environmental declarations since 2000: 7
Flood declarations: 3
Hurricane declarations: 1
Severe Ice Storm declarations: 1

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: BELLEVILLE SIU RSCH (8 mi from place center)

Average high: 68.9°F
Average low: 46.4°F
Annual rainfall: 43.4"
Annual snowfall: 11.2"

Month by month

A year in Belleville.

Typical high and low °F

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Typical precipitation inches

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Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release. Disaster declarations are from FEMA's OpenFEMA dataset and are refreshed with this edition.

Population estimates ACS profile TIGERweb boundary NOAA climate normals FEMA declarations

Similar places

More places to consider.

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Hutchinson, KS

Population, housing, work, and travel data for this Census place.

Population: 39,595
Median home: $125,000

Bartlesville, OK

Population, housing, work, and travel data for this Census place.

Population: 38,278
Median home: $167,200

Salina, KS

Population, housing, work, and travel data for this Census place.

Population: 46,094
Median home: $173,200

Keep exploring

Compare Belleville with Hutchinson →