What kinds of homes are in New Berlin, WI?

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

New Berlin, WI has 17,577 (±501) homes (2020–2024 American Community Survey).

That is about 483 homes per square mile of land.

69.0% are detached single-family houses.

3.3% are in buildings of two to four units.

20.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 17,577 (±501)
Detached houses: 69.0%
2–4 unit buildings: 3.3%
5+ unit buildings: 20.6%

Homes in New Berlin by building size

Housing units by units in structure, 2020–2024
Building type	New Berlin	Waukesha County	Wisconsin	United States
Single-family, detached	69.0% (±2.4 points)	69.0%	66.2%	61.3%
Single-family, attached (townhouse, rowhouse)	6.6% (±1.8 points)	6.2%	4.3%	6.2%
2 units	1.4% (±0.7 points)	2.4%	5.9%	3.4%
3 or 4 units	1.9% (±0.7 points)	2.9%	3.5%	4.3%
5 to 9 units	4.9% (±1.2 points)	5.1%	4.9%	4.5%
10 to 19 units	5.5% (±1.4 points)	3.6%	3.7%	4.3%
20 or more units	10.2% (±1.8 points)	10.4%	8.4%	10.3%
Mobile home	0.5% (±0.5 points)	0.6%	3.1%	5.6%
Boat, RV, van, etc.	0.0% (±0.1 points)	0.0%	0.0%	0.1%

In New Berlin, the share of homes in buildings of five or more units is not measurably different from Waukesha County (19.1%).

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

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near New Berlin

Nearest places with a published estimate, compared with New Berlin
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
New Berlin	—	20.6% (±2.6 points)	—
Hales Corners	4.6 mi	26.1% (±7.0 points)	Not measurably different
Town of Brookfield	5.1 mi	41.5% (±5.5 points)	Higher
West Allis	5.6 mi	26.2% (±2.7 points)	Higher
Elm Grove	5.6 mi	14.0% (±4.3 points)	Lower
Waukesha (Waukesha County, village)	6.1 mi	2.4% (±1.6 points)	Lower
Greenfield	6.3 mi	40.3% (±3.7 points)	Higher
Waukesha (Waukesha County, city)	6.4 mi	28.6% (±2.1 points)	Higher
Brookfield	6.4 mi	14.5% (±2.8 points)	Lower

Nearby places with a measurably lower figure: Elm Grove, WI (14.0%), Waukesha (Waukesha County, village), WI (2.4%), Brookfield, WI (14.5%).

Nearby places with a measurably higher figure: Town of Brookfield, WI (41.5%), West Allis, WI (26.2%), Greenfield, WI (40.3%).

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 Waukesha County, place by place

Rank	Place	Homes in buildings of 5 or more units
6	Delafield	27.2% (±5.2 points)
7	Oconomowoc	26.0% (±4.5 points)
8	Sussex	25.9% (±4.2 points)
9	Menomonee Falls	24.4% (±2.6 points)
10	Mukwonago	24.0% (±5.3 points)
11	Dousman	21.8% (±6.4 points)
12	New Berlin	20.6% (±2.6 points)
13	Pewaukee (Waukesha County, city)	17.9% (±4.2 points)
14	Brookfield	14.5% (±2.8 points)
15	Elm Grove	14.0% (±4.3 points)
16	Lannon	13.5% (±11.4 points)
17	Muskego	12.8% (±2.5 points)
18	Wales	10.4% (±3.8 points)

Showing 13 of 37 places in Waukesha 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 New Berlin

How many homes are in New Berlin?

New Berlin, WI has an estimated 17,577 (±501) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in New Berlin houses or apartments?

69.0% are detached houses and 6.6% attached houses, while 23.9% are in buildings of two or more units.

How many two-family and small multifamily homes are in New Berlin?

3.3% of homes in New Berlin 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 — New Berlin city, 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 New Berlin city, Wisconsin (place:56375, in state:55).

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.