Belleville
City in St. Clair County, Illinois
Belleville is a city in St. Clair County, Illinois, with 42,404 residents (2020 Census). It sits at 515 ft (157 m) above sea level. The nearest town is Swansea, 2.5 miles N.
- 42,404residents (2020 Census)
- 515 ftelevation · 157 m
- 23.2 sq miland area · 60.2 km²
- 1,824 / sq mipopulation density
- 62226main ZIP code (2 in total)
About Belleville
Belleville is a city in St. Clair County, Illinois, United States, and its county seat. It is a southeastern suburb of St. Louis. The population was 42,404 at the 2020 census, making it the most populous city in Greater St. Louis's Metro East region and in all of Southern Illinois south of Springfield. Due to its proximity to Scott Air Force Base, the city has a significant population of military and federal civilian personnel. It is the seat of the Roman Catholic Diocese of Belleville and home to the National Shrine of Our Lady of the Snows.
Text: Wikipedia · CC BY-SA 4.0
Belleville weather: 7-day forecast
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Live webcams in Belleville
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Living in Belleville
- Median household income
- $63,535
- Median home value
- $141,300
- Median rent
- $1,019/mo
- Median age
- 39.1
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Map of Belleville
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Belleville Street View
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Open in Google Maps ›Belleville, IL population
Belleville had 42,404 residents in the 2020 Census.
| 2020 Census | 42,404 |
|---|---|
| Density | 1,824 per sq mi (704 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Belleville at a glance
| State | Illinois (IL) |
|---|---|
| County | St. Clair County |
| Type | City |
| Population | 42,404 (2020) |
| Land area | 23.24 sq mi (60.2 km²) |
| Water area | 0.26 sq mi (0.67 km²) |
| Elevation | 515 ft (157 m) |
| Coordinates | 38.5157° N, 89.9910° W |
| ZIP codes | 62226, 62220 |
| Official website | belleville.net |
| Census code (GEOID) | 1704845 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Belleville
- Swansea2.5 mi N
- Shiloh4.7 mi NE
- Fairview Heights5.6 mi N
- Freeburg6.7 mi SE
- Rentchler6.8 mi E
- Millstadt6.9 mi SW
- Smithton7.0 mi S
- O'Fallon7.1 mi NE
- Scott AFB7.8 mi E
- Caseyville8.2 mi N
- Washington Park9.5 mi NW
- Cahokia Heights9.7 mi NW
Straight-line distance between town centers.
Frequently asked questions about Belleville
What county is Belleville in?
Belleville is in St. Clair County, Illinois.
What is the population of Belleville, IL?
42,404 people lived in Belleville at the 2020 Census.
What is the ZIP code of Belleville, IL?
The main ZIP code is 62226. Other ZIP codes: 62220.
What is the elevation of Belleville?
515 feet (157 m) above sea level.
What towns are near Belleville?
Swansea (2.5 mi), Shiloh (4.7 mi), Fairview Heights (5.6 mi), Freeburg (6.7 mi), Rentchler (6.8 mi).
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