What kinds of homes are in the Town of Erin, WI?

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

The Town of Erin, WI has 1,693 (±160) homes (2020–2024 American Community Survey).

That is about 47 homes per square mile of land.

98.2% are detached single-family houses.

0.3% 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: 1,693 (±160)
Detached houses: 98.2%
2–4 unit buildings: 0.3%
5+ unit buildings: 0.0%

Homes in the Town of Erin by building size

Housing units by units in structure, 2020–2024
Building type	Town of Erin	Washington County	Wisconsin	United States
Single-family, detached	98.2% (±1.7 points)	68.5%	66.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.5% (±1.7 points)	8.7%	4.3%	6.2%
2 units	0.3% (±0.5 points)	3.0%	5.9%	3.4%
3 or 4 units	0.0% (±1.3 points)	3.9%	3.5%	4.3%
5 to 9 units	0.0% (±1.3 points)	5.3%	4.9%	4.5%
10 to 19 units	0.0% (±1.3 points)	3.7%	3.7%	4.3%
20 or more units	0.0% (±1.3 points)	5.7%	8.4%	10.3%
Mobile home	0.0% (±1.3 points)	1.1%	3.1%	5.6%
Boat, RV, van, etc.	0.0% (±1.3 points)	0.0%	0.0%	0.1%

In the Town of Erin, the share of homes in buildings of five or more units is lower than in Washington County (14.7%).

It is also lower than in Wisconsin (17.0%).

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

Homes in buildings of 5 or more units in places near the Town of Erin

Nearest places with a published estimate, compared with the Town of Erin
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Town of Erin	—	0.0% (±2.3 points)	—
Hartford	5.7 mi	23.9% (±4.5 points)	Higher
Town of Ashippun	5.9 mi	2.5% (±3.0 points)	Not measurably different
Town of Merton	5.9 mi	0.4% (±1.1 points)	Not measurably different
Richfield	5.9 mi	0.3% (±0.8 points)	Not measurably different
Town of Hartford	6.1 mi	0.0% (±2.8 points)	Not measurably different
Merton	7.1 mi	0.0% (±3.6 points)	Not measurably different
Slinger	7.5 mi	16.8% (±6.4 points)	Higher
Lisbon	7.7 mi	0.5% (±1.2 points)	Not measurably different

Nearby places with a measurably higher figure: Hartford, WI (23.9%), Slinger, WI (16.8%).

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 Washington County, place by place

Rank	Place	Homes in buildings of 5 or more units
9	Town of Polk	3.1% (±4.9 points)
10	Town of Barton	1.1% (±3.1 points)
11	Town of Kewaskum	0.7% (±6.9 points)
12	Town of Trenton (Washington County)	0.4% (±1.8 points)
13	Richfield	0.3% (±0.8 points)
14 (tie)	Town of Addison	0.0% (±2.9 points)
14 (tie)	Town of Erin	0.0% (±2.3 points)
14 (tie)	Town of Farmington (Washington County)	0.0% (±2.8 points)
14 (tie)	Town of Germantown (Washington County)	0.0% (±39.3 points)
14 (tie)	Town of Hartford	0.0% (±2.8 points)
14 (tie)	Town of Jackson (Washington County)	0.0% (±2.6 points)
14 (tie)	Town of Wayne (Washington County)	0.0% (±4.7 points)

Showing 12 of 20 places in Washington 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 Town of Erin

How many homes are in the Town of Erin?

The Town of Erin, WI has an estimated 1,693 (±160) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in the Town of Erin houses or apartments?

98.2% are detached houses and 1.5% attached houses, while 0.3% are in buildings of two or more units.

How many two-family and small multifamily homes are in the Town of Erin?

0.3% of homes in the Town of Erin 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 — Erin town, Washington County, Wisconsin

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 Erin town, Washington County, Wisconsin (county subdivision:24225, in state:55 county:131).

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.