How many bedrooms do homes in Illiopolis, IL have?

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

In Illiopolis, IL, 13.8% of homes are studios or one-bedrooms and 64.5% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 47.2% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 13.8%
3 or more bedrooms: 64.5% (±10.5 points)
Most common: 3 bedrooms

Homes in Illiopolis by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Illiopolis	Sangamon County	Illinois	United States
No bedroom (studio)	0.0% (±9.1 points)	0.9%	3.1%	2.9%
1 bedroom	13.8% (±6.6 points)	9.5%	11.5%	10.9%
2 bedrooms	21.7% (±6.8 points)	28.8%	27.7%	25.0%
3 bedrooms	47.2% (±8.6 points)	41.2%	35.8%	38.7%
4 bedrooms	13.5% (±5.4 points)	15.9%	16.9%	17.5%
5 or more bedrooms	3.8% (±2.5 points)	3.6%	4.8%	4.9%

In Illiopolis, the share of homes with three or more bedrooms is not measurably different from Sangamon County (60.7%).

It is not measurably different from Illinois (57.5%).

It is not measurably different from the national figure (61.1%).

Homes with 3 or more bedrooms in places near Illiopolis

Nearest places with a published estimate, compared with Illiopolis
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Illiopolis	—	64.5% (±10.5 points)	—
Illiopolis Township	1.0 mi	68.7% (±12.9 points)	Not measurably different
Lanesville Township	4.5 mi	26.2% (±56.5 points)	Not measurably different
Niantic Township	4.6 mi	72.1% (±14.6 points)	Not measurably different
Niantic	4.6 mi	69.3% (±14.6 points)	Not measurably different
Mount Auburn	5.8 mi	48.6% (±13.8 points)	Not measurably different
Mosquito Township	6.8 mi	80.0% (±33.3 points)	Not measurably different
Lake Fork Township	6.8 mi	77.1% (±73.1 points)	Not measurably different
Buffalo	8.3 mi	50.2% (±12.6 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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

Homes with 3 or more bedrooms across Sangamon County, place by place

Rank	Place	Homes with 3 or more bedrooms
28	New Berlin Township	68.9% (±11.7 points)
29	Illiopolis Township	68.7% (±12.9 points)
30	New Berlin	68.0% (±11.6 points)
31	Thayer	67.7% (±15.4 points)
32	Mechanicsburg Township	66.0% (±9.1 points)
33	Divernon	65.8% (±12.0 points)
34	Illiopolis	64.5% (±10.5 points)
35	Loami	63.5% (±14.9 points)
36	Riverton	62.8% (±13.6 points)
37	Chatham Township	62.7% (±8.3 points)
38	Dawson	62.2% (±19.5 points)
39	Loami Township	61.5% (±14.0 points)
40	Berlin	61.2% (±49.9 points)

Showing 13 of 51 places in Sangamon 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 Illiopolis

What is the most common home size in Illiopolis?

The most common size is 3 bedrooms, 47.2% of homes in Illiopolis, IL.

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

13.8% of homes in Illiopolis have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Illiopolis village, 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 Illiopolis village, Illinois (place:37127, 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.