How many bedrooms do homes in Monmouth, IL have?

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

In Monmouth, IL, 14.5% of homes are studios or one-bedrooms and 62.0% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 41.2% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 14.5%
3 or more bedrooms: 62.0% (±7.4 points)
Most common: 3 bedrooms

Homes in Monmouth by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Monmouth	Warren County	Illinois	United States
No bedroom (studio)	2.6% (±2.4 points)	1.3%	3.1%	2.9%
1 bedroom	11.9% (±5.1 points)	7.3%	11.5%	10.9%
2 bedrooms	23.6% (±4.4 points)	27.8%	27.7%	25.0%
3 bedrooms	41.2% (±5.7 points)	41.0%	35.8%	38.7%
4 bedrooms	14.9% (±3.8 points)	17.1%	16.9%	17.5%
5 or more bedrooms	5.9% (±2.9 points)	5.4%	4.8%	4.9%

In Monmouth, the share of homes with three or more bedrooms is not measurably different from Warren County (63.5%).

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 Monmouth

Nearest places with a published estimate, compared with Monmouth
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Monmouth	—	62.0% (±7.4 points)	—
Monmouth Township	2.1 mi	64.8% (±7.0 points)	Not measurably different
Lenox Township	4.8 mi	43.2% (±54.0 points)	Not measurably different
Hale Township	5.0 mi	60.3% (±46.2 points)	Not measurably different
Tompkins Township	5.8 mi	77.2% (±12.9 points)	Higher
Kirkwood	6.4 mi	75.4% (±14.2 points)	Not measurably different
Spring Grove Township	7.1 mi	45.6% (±12.5 points)	Lower
Coldbrook Township	7.7 mi	84.7% (±42.2 points)	Not measurably different
Little York	8.6 mi	66.1% (±16.0 points)	Not measurably different

Nearby places with a measurably lower figure: Spring Grove Township, IL (45.6%).

Nearby places with a measurably higher figure: Tompkins Township, IL (77.2%).

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

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

Rank	Place	Homes with 3 or more bedrooms
6	Swan Township	70.3% (±65.6 points)
7	Little York	66.1% (±16.0 points)
8	Monmouth Township	64.8% (±7.0 points)
9	Sumner Township (Warren County)	64.6% (±16.7 points)
10	Floyd Township	63.2% (±26.4 points)
11	Point Pleasant Township	62.5% (±71.7 points)
12	Monmouth	62.0% (±7.4 points)
13	Hale Township	60.3% (±46.2 points)
14	Roseville Township	57.3% (±12.3 points)
15	Alexis	54.6% (±12.7 points)
16	Ellison Township	54.3% (±33.6 points)
17	Roseville	51.9% (±10.9 points)
18	Kelly Township	51.5% (±32.7 points)

Showing 13 of 20 places in Warren 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 Monmouth

What is the most common home size in Monmouth?

The most common size is 3 bedrooms, 41.2% of homes in Monmouth, IL.

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

14.5% of homes in Monmouth have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Monmouth 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 Monmouth city, Illinois (place:50010, 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.