How many bedrooms do homes in Arnold, MO have?

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

In Arnold, MO, 3.3% of homes are studios or one-bedrooms and 72.5% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 50.9% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 3.3%
3 or more bedrooms: 72.5% (±6.1 points)
Most common: 3 bedrooms

Homes in Arnold by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Arnold	Jefferson County	Missouri	United States
No bedroom (studio)	0.5% (±0.4 points)	0.5%	2.0%	2.9%
1 bedroom	2.8% (±1.1 points)	3.9%	9.7%	10.9%
2 bedrooms	24.3% (±3.6 points)	21.2%	26.1%	25.0%
3 bedrooms	50.9% (±4.2 points)	53.7%	41.3%	38.7%
4 bedrooms	18.7% (±4.3 points)	17.4%	16.3%	17.5%
5 or more bedrooms	2.9% (±1.0 points)	3.3%	4.6%	4.9%

In Arnold, the share of homes with three or more bedrooms is not measurably different from Jefferson County (74.4%).

It is also higher than in Missouri (62.2%).

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

Homes with 3 or more bedrooms in places near Arnold

Nearest places with a published estimate, compared with Arnold
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Arnold	—	72.5% (±6.1 points)	—
Oakville	3.2 mi	77.5% (±4.5 points)	Not measurably different
Kimmswick	4.2 mi	76.9% (±52.1 points)	Not measurably different
Imperial	5.1 mi	81.3% (±13.8 points)	Not measurably different
Concord	6.0 mi	71.6% (±5.9 points)	Not measurably different
Mehlville	6.1 mi	50.2% (±4.5 points)	Lower
Barnhart	6.4 mi	91.7% (±12.4 points)	Higher
Sappington	6.9 mi	63.2% (±8.2 points)	Not measurably different
Green Park	6.9 mi	78.4% (±10.6 points)	Not measurably different

Nearby places with a measurably lower figure: Mehlville, MO (50.2%).

Nearby places with a measurably higher figure: Barnhart, MO (91.7%).

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

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

Rank	Place	Homes with 3 or more bedrooms
8	Parkdale	78.8% (±20.7 points)
9	Herculaneum	77.8% (±11.1 points)
10	Kimmswick	76.9% (±52.1 points)
11	Cedar Hill	74.9% (±13.0 points)
12	Murphy	74.7% (±7.7 points)
13	Olympian Village	74.5% (±21.9 points)
14	Arnold	72.5% (±6.1 points)
15	Hillsboro	72.3% (±10.0 points)
16	High Ridge	70.6% (±11.2 points)
17	Pevely	68.8% (±10.4 points)
18	Crystal City	64.7% (±9.2 points)
19	Festus	59.8% (±8.7 points)
20	De Soto	43.7% (±9.6 points)

Showing 13 of 23 places in Jefferson 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 Arnold

What is the most common home size in Arnold?

The most common size is 3 bedrooms, 50.9% of homes in Arnold, MO.

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

3.3% of homes in Arnold have one bedroom or none.

Sources

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

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 Arnold city, Missouri (place:01972, in state:29).

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.