How many bedrooms do homes in Castle Shannon, PA have?

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

In Castle Shannon, PA, 19.8% of homes are studios or one-bedrooms and 48.7% have three or more bedrooms (2020–2024 American Community Survey).

The most common size is 3 bedrooms, 38.0% of homes.

Figures last updated on November 12, 2026.

Studio or 1 bedroom: 19.8%
3 or more bedrooms: 48.7% (±5.9 points)
Most common: 3 bedrooms

Homes in Castle Shannon by bedroom count

Housing units by bedrooms, 2020–2024
Bedrooms	Castle Shannon	Allegheny County	Pennsylvania	United States
No bedroom (studio)	3.4% (±3.4 points)	2.5%	2.3%	2.9%
1 bedroom	16.4% (±3.9 points)	13.8%	10.4%	10.9%
2 bedrooms	31.5% (±5.9 points)	26.2%	22.5%	25.0%
3 bedrooms	38.0% (±4.9 points)	37.6%	42.3%	38.7%
4 bedrooms	9.2% (±3.1 points)	16.0%	18.0%	17.5%
5 or more bedrooms	1.5% (±1.2 points)	3.9%	4.6%	4.9%

In Castle Shannon, the share of homes with three or more bedrooms is lower than in Allegheny County (57.5%).

It is also lower than in Pennsylvania (64.9%).

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

Homes with 3 or more bedrooms in places near Castle Shannon

Nearest places with a published estimate, compared with Castle Shannon
Place	Distance	Homes with 3 or more bedrooms	Compared with this place
Castle Shannon	—	48.7% (±5.9 points)	—
Baldwin Township	1.0 mi	69.1% (±8.4 points)	Higher
Whitehall	1.6 mi	60.6% (±6.7 points)	Higher
Mount Lebanon Township	1.7 mi	67.6% (±4.3 points)	Higher
Dormont	2.1 mi	55.4% (±5.7 points)	Not measurably different
Brentwood	2.3 mi	43.7% (±8.1 points)	Not measurably different
Bethel Park	3.1 mi	69.2% (±4.1 points)	Higher
Scott Township (Allegheny County)	3.5 mi	54.5% (±5.3 points)	Not measurably different
Mount Oliver	3.6 mi	53.2% (±12.9 points)	Not measurably different

Nearby places with a measurably higher figure: Baldwin Township, PA (69.1%), Whitehall, PA (60.6%), Mount Lebanon Township, PA (67.6%).

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

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

Rank	Place	Homes with 3 or more bedrooms
81	Springdale	50.9% (±7.8 points)
82	Oakmont	50.8% (±6.3 points)
83	South Versailles Township	50.5% (±16.8 points)
84	McKeesport	50.1% (±4.8 points)
85	Clairton	49.8% (±6.1 points)
86	Carnegie	49.2% (±6.1 points)
87	Castle Shannon	48.7% (±5.9 points)
88 (tie)	East Pittsburgh	48.6% (±11.9 points)
88 (tie)	Elizabeth	48.6% (±9.0 points)
90	Aspinwall	47.4% (±10.1 points)
91	Liberty (Allegheny County)	47.0% (±8.6 points)
92	Tarentum	46.5% (±12.8 points)
93	West Elizabeth	46.3% (±14.9 points)

Showing 13 of 128 places in Allegheny 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 Castle Shannon

What is the most common home size in Castle Shannon?

The most common size is 3 bedrooms, 38.0% of homes in Castle Shannon, PA.

How many studios and one-bedroom homes are in Castle Shannon?

19.8% of homes in Castle Shannon have one bedroom or none.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Castle Shannon borough, Pennsylvania

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 Castle Shannon borough, Pennsylvania (place:11680, in state:42).

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.