What kinds of homes are in Collier Township, PA?

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

Collier Township, PA has 4,115 (±246) homes (2020–2024 American Community Survey).

That is about 302 homes per square mile of land.

62.8% are detached single-family houses.

0.3% are in buildings of two to four units.

7.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 4,115 (±246)
Detached houses: 62.8%
2–4 unit buildings: 0.3%
5+ unit buildings: 7.4%

Homes in Collier Township by building size

Housing units by units in structure, 2020–2024
Building type	Collier Township	Allegheny County	Pennsylvania	United States
Single-family, detached	62.8% (±5.8 points)	61.6%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	24.3% (±4.0 points)	10.3%	18.8%	6.2%
2 units	0.3% (±0.6 points)	4.6%	4.3%	3.4%
3 or 4 units	0.0% (±0.8 points)	4.2%	4.0%	4.3%
5 to 9 units	4.3% (±2.2 points)	4.0%	3.1%	4.5%
10 to 19 units	1.4% (±1.1 points)	3.9%	2.6%	4.3%
20 or more units	1.7% (±1.1 points)	10.6%	7.0%	10.3%
Mobile home	5.3% (±2.7 points)	0.7%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±0.8 points)	0.0%	0.0%	0.1%

In Collier Township, the share of homes in buildings of five or more units is lower than in Allegheny County (18.5%).

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 Collier Township

Nearest places with a published estimate, compared with Collier Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Collier Township	—	7.4% (±2.7 points)	—
Glendale	2.1 mi	11.7% (±8.5 points)	Not measurably different
Heidelberg	2.3 mi	10.3% (±4.6 points)	Not measurably different
Carnegie	2.5 mi	22.1% (±4.5 points)	Higher
Pennsbury Village	2.6 mi	17.2% (±8.4 points)	Higher
Rosslyn Farms	2.8 mi	0.4% (±16.0 points)	Not measurably different
Oakdale	2.8 mi	8.5% (±6.3 points)	Not measurably different
Scott Township (Allegheny County)	3.0 mi	31.9% (±5.4 points)	Higher
South Fayette Township	3.2 mi	15.3% (±3.8 points)	Higher

Nearby places with a measurably higher figure: Carnegie, PA (22.1%), Pennsbury Village, PA (17.2%), Scott Township (Allegheny County), PA (31.9%).

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 Allegheny County, place by place

Rank	Place	Homes in buildings of 5 or more units
75 (tie)	Marshall Township	9.1% (±3.8 points)
77	Oakdale	8.5% (±6.3 points)
78	West Homestead	8.4% (±6.6 points)
79	Forest Hills	8.2% (±5.1 points)
80	Plum	7.8% (±2.2 points)
81	Richland Township (Allegheny County)	7.6% (±2.7 points)
82 (tie)	Collier Township	7.4% (±2.7 points)
82 (tie)	Harrison Township (Allegheny County)	7.4% (±3.1 points)
84	Pine Township (Allegheny County)	6.4% (±2.7 points)
85	Jefferson Hills	6.2% (±2.7 points)
86 (tie)	Glassport	5.9% (±2.7 points)
86 (tie)	Stowe Township	5.9% (±3.6 points)
88	Port Vue	5.1% (±3.9 points)

Showing 13 of 128 places in Allegheny County, ranked from highest to lowest.

The figures for Collier Township include the places inside it that have pages of their own: Rennerdale.

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 Collier Township

How many homes are in Collier Township?

Collier Township, PA has an estimated 4,115 (±246) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Collier Township houses or apartments?

62.8% are detached houses and 24.3% attached houses, while 7.7% are in buildings of two or more units.

How many two-family and small multifamily homes are in Collier Township?

0.3% of homes in Collier 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 — Collier township, Allegheny 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 Collier township, Allegheny County, Pennsylvania (county subdivision:15216, in state:42 county:003).

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.