What kinds of homes are in St. Clair Township, PA?

Name: Types of homes in St. Clair Township, PA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

St. Clair Township, PA has 613 (±65) homes (2020–2024 American Community Survey).

That is about 21 homes per square mile of land.

72.9% are detached single-family houses.

10.4% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 613 (±65)
Detached houses: 72.9%
2–4 unit buildings: 10.4%
5+ unit buildings: 0.0%

Homes in St. Clair Township by building size

Housing units by units in structure, 2020–2024
Building type	St. Clair Township	Westmoreland County	Pennsylvania	United States
Single-family, detached	72.9% (±6.6 points)	76.9%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	2.0% (±1.7 points)	5.3%	18.8%	6.2%
2 units	10.4% (±4.1 points)	3.1%	4.3%	3.4%
3 or 4 units	0.0% (±5.2 points)	2.8%	4.0%	4.3%
5 to 9 units	0.0% (±5.2 points)	1.8%	3.1%	4.5%
10 to 19 units	0.0% (±5.2 points)	1.5%	2.6%	4.3%
20 or more units	0.0% (±5.2 points)	3.4%	7.0%	10.3%
Mobile home	14.7% (±6.1 points)	5.1%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±5.2 points)	0.0%	0.0%	0.1%

In St. Clair Township, the share of homes in buildings of five or more units is not measurably different from Westmoreland County (6.7%).

It is also lower than in Pennsylvania (12.7%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near St. Clair Township

Nearest places with a published estimate, compared with St. Clair Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
St. Clair Township	—	0.0% (±9.0 points)	—
New Florence	2.9 mi	0.0% (±17.7 points)	Not measurably different
Lower Yoder Township	3.0 mi	9.6% (±4.8 points)	Not measurably different
Seward	4.2 mi	5.8% (±20.0 points)	Not measurably different
Westwood (Cambria County)	4.4 mi	14.1% (±7.2 points)	Higher
Upper Yoder Township	4.4 mi	17.9% (±7.6 points)	Higher
Westmont	4.8 mi	1.0% (±2.8 points)	Not measurably different
Brownstown	5.2 mi	2.2% (±12.6 points)	Not measurably different
West Taylor Township	5.6 mi	1.2% (±12.9 points)	Not measurably different

Nearby places with a measurably higher figure: Westwood (Cambria County), PA (14.1%), Upper Yoder Township, PA (17.9%).

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

Homes in buildings of 5 or more units across Westmoreland County, place by place

Rank	Place	Homes in buildings of 5 or more units
47 (tie)	Sutersville	0.0% (±18.4 points)
47 (tie)	Youngstown	0.0% (±41.0 points)
47 (tie)	Bell Township (Westmoreland County)	0.0% (±5.4 points)
47 (tie)	Cook Township	0.0% (±4.8 points)
47 (tie)	Donegal Township (Westmoreland County)	0.0% (±4.3 points)
47 (tie)	Fairfield Township (Westmoreland County)	0.0% (±5.2 points)
47 (tie)	St. Clair Township	0.0% (±9.0 points)
47 (tie)	South Huntingdon Township	0.0% (±2.1 points)

Showing 8 of 65 places in Westmoreland 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 St. Clair Township

How many homes are in St. Clair Township?

St. Clair Township, PA has an estimated 613 (±65) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in St. Clair Township houses or apartments?

72.9% are detached houses and 2.0% attached houses, while 10.4% are in buildings of two or more units.

How many two-family and small multifamily homes are in St. Clair Township?

10.4% of homes in St. Clair Township are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — St. Clair township, Westmoreland County, 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 St. Clair township, Westmoreland County, Pennsylvania (county subdivision:67240, in state:42 county:129).

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_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

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.