How many bedrooms do homes in Mascoutah, IL have?

Name: Bedrooms in Mascoutah, IL, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

In Mascoutah, IL, 8.6% of homes are studios or one-bedrooms and 72.3% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 45.4% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 8.6%
3 or more bedrooms: 72.3% (±7.6 points)
Most common: 3 bedrooms

Homes in Mascoutah by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Mascoutah	St. Clair County	Illinois	United States
No bedroom (studio)	2.9% (±2.6 points)	1.9%	3.1%	2.9%
1 bedroom	5.7% (±2.6 points)	8.7%	11.5%	10.9%
2 bedrooms	18.9% (±4.9 points)	27.3%	27.7%	25.0%
3 bedrooms	45.4% (±6.0 points)	39.0%	35.8%	38.7%
4 bedrooms	23.9% (±4.3 points)	18.1%	16.9%	17.5%
5 or more bedrooms	3.0% (±1.9 points)	5.0%	4.8%	4.9%

In Mascoutah, the share of homes with three or more bedrooms is higher than in St. Clair County (62.1%).

It is also higher than in Illinois (57.5%).

It is higher than the national figure (61.1%).

Homes with 3 or more bedrooms in places near Mascoutah

Nearest places with a published estimate, compared with Mascoutah
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Mascoutah	—	72.3% (±7.6 points)	—
Mascoutah Township	2.0 mi	73.6% (±7.4 points)	Not measurably different
Scott AFB	3.3 mi	83.9% (±17.0 points)	Not measurably different
Shiloh Valley Township	4.0 mi	80.6% (±9.8 points)	Not measurably different
New Baden	5.2 mi	71.5% (±13.0 points)	Not measurably different
Engelmann Township	5.5 mi	71.0% (±29.0 points)	Not measurably different
Lebanon	5.7 mi	45.7% (±11.2 points)	Lower
Summerfield	6.0 mi	60.5% (±26.9 points)	Not measurably different
Shiloh	6.5 mi	66.7% (±7.3 points)	Not measurably different

Nearby places with a measurably lower figure: Lebanon, IL (45.7%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes with 3 or more bedrooms across St. Clair County, place by place

Rank	Place	Homes with 3 or more bedrooms
8	St. Libory	76.5% (±13.1 points)
9	Smithton	76.1% (±12.6 points)
10	Freeburg	75.7% (±11.0 points)
11	Fayetteville Township	75.4% (±9.7 points)
12	Freeburg Township	74.0% (±9.5 points)
13	Mascoutah Township	73.6% (±7.4 points)
14	Mascoutah	72.3% (±7.6 points)
15	Engelmann Township	71.0% (±29.0 points)
16	East Carondelet	69.3% (±18.3 points)
17	O'Fallon Township	69.0% (±4.4 points)
18	O'Fallon	66.9% (±4.6 points)
19	Shiloh	66.7% (±7.3 points)
20	Swansea	65.9% (±7.2 points)

Showing 13 of 46 places in St. Clair County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Mascoutah

What is the most common home size in Mascoutah?

The most common size is 3 bedrooms, 45.4% of homes in Mascoutah, IL.

How many studios and one-bedroom homes are in Mascoutah?

8.6% of homes in Mascoutah have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Mascoutah city, Illinois

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Mascoutah city, Illinois (place:47423, in state:17).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0039PE, DP04_0039PM, DP04_0040PE, DP04_0040PM, DP04_0041PE, DP04_0041PM, DP04_0042PE, DP04_0042PM, DP04_0043PE, DP04_0043PM, DP04_0044PE, DP04_0044PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.