What kinds of homes are in Irwin Township, PA?

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

Irwin Township, PA has 588 (±62) homes (2020–2024 American Community Survey).

That is about 19 homes per square mile of land.

73.5% are detached single-family houses.

0.0% 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: 588 (±62)
Detached houses: 73.5%
2–4 unit buildings: 0.0%
5+ unit buildings: 0.0%

Homes in Irwin Township by building size

Housing units by units in structure, 2020–2024
Building type	Irwin Township	Venango County	Pennsylvania	United States
Single-family, detached	73.5% (±7.0 points)	78.1%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	2.0% (±2.3 points)	0.7%	18.8%	6.2%
2 units	0.0% (±5.4 points)	3.9%	4.3%	3.4%
3 or 4 units	0.0% (±5.4 points)	2.4%	4.0%	4.3%
5 to 9 units	0.0% (±5.4 points)	2.1%	3.1%	4.5%
10 to 19 units	0.0% (±5.4 points)	0.8%	2.6%	4.3%
20 or more units	0.0% (±5.4 points)	1.9%	7.0%	10.3%
Mobile home	24.5% (±6.8 points)	10.0%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±5.4 points)	0.1%	0.0%	0.1%

In Irwin Township, the share of homes in buildings of five or more units is not measurably different from Venango County (4.8%).

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 Irwin Township

Nearest places with a published estimate, compared with Irwin Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Irwin Township	—	0.0% (±9.4 points)	—
Barkeyville	2.6 mi	0.0% (±46.2 points)	Not measurably different
Clintonville	4.3 mi	21.8% (±21.2 points)	Not measurably different
Clinton Township (Venango County)	4.5 mi	0.0% (±13.2 points)	Not measurably different
Wolf Creek Township	5.7 mi	0.0% (±16.6 points)	Not measurably different
Worth Township (Mercer County)	6.1 mi	0.0% (±14.4 points)	Not measurably different
Marion Township (Butler County)	6.3 mi	0.0% (±11.3 points)	Not measurably different
Mineral Township	6.5 mi	0.0% (±18.4 points)	Not measurably different
Harrisville	6.9 mi	2.1% (±13.3 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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 Venango County, place by place

Rank	Place	Homes in buildings of 5 or more units
12 (tie)	Polk	0.0% (±20.4 points)
12 (tie)	Rouseville	0.0% (±24.6 points)
12 (tie)	Utica	0.0% (±46.2 points)
12 (tie)	Allegheny Township (Venango County)	0.0% (±24.6 points)
12 (tie)	Canal Township	0.0% (±13.7 points)
12 (tie)	Clinton Township (Venango County)	0.0% (±13.2 points)
12 (tie)	Irwin Township	0.0% (±9.4 points)
12 (tie)	Jackson Township (Venango County)	0.0% (±11.6 points)
12 (tie)	Mineral Township	0.0% (±18.4 points)
12 (tie)	Oakland Township (Venango County)	0.0% (±8.7 points)
12 (tie)	Pinegrove Township	0.0% (±9.0 points)
12 (tie)	President Township	0.0% (±9.2 points)
12 (tie)	Richland Township (Venango County)	0.0% (±14.7 points)

Showing 13 of 31 places in Venango 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 Irwin Township

How many homes are in Irwin Township?

Irwin Township, PA has an estimated 588 (±62) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Irwin Township houses or apartments?

73.5% are detached houses and 2.0% attached houses, while 0.0% are in buildings of two or more units.

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

0.0% of homes in Irwin 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 — Irwin township, Venango 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 Irwin township, Venango County, Pennsylvania (county subdivision:37200, in state:42 county:121).

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.