What kinds of homes are in Ann Arbor, MI?

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

Ann Arbor, MI has 54,399 (±880) homes (2020–2024 American Community Survey).

That is about 1,916 homes per square mile of land.

41.6% are detached single-family houses.

8.8% are in buildings of two to four units.

37.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 54,399 (±880)
Detached houses: 41.6%
2–4 unit buildings: 8.8%
5+ unit buildings: 37.0%

Homes in Ann Arbor by building size

Housing units by units in structure, 2020–2024
Building type	Ann Arbor	Washtenaw County	Michigan	United States
Single-family, detached	41.6% (±1.4 points)	56.7%	72.0%	61.3%
Single-family, attached (townhouse, rowhouse)	12.3% (±0.9 points)	7.6%	4.8%	6.2%
2 units	3.6% (±0.7 points)	2.3%	2.2%	3.4%
3 or 4 units	5.2% (±0.9 points)	4.0%	2.6%	4.3%
5 to 9 units	14.4% (±1.3 points)	9.5%	4.1%	4.5%
10 to 19 units	7.7% (±1.0 points)	7.3%	3.5%	4.3%
20 or more units	14.9% (±1.1 points)	8.8%	5.6%	10.3%
Mobile home	0.3% (±0.2 points)	3.7%	5.0%	5.6%
Boat, RV, van, etc.	0.0% (±0.1 points)	0.0%	0.0%	0.1%

In Ann Arbor, the share of homes in buildings of five or more units is higher than in Washtenaw County (25.6%).

It is also higher than in Michigan (13.2%).

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

Homes in buildings of 5 or more units in places near Ann Arbor

Nearest places with a published estimate, compared with Ann Arbor
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Ann Arbor	—	37.0% (±2.0 points)	—
Barton Hills	3.1 mi	0.0% (±30.7 points)	Lower
Ann Arbor Charter Township	3.9 mi	21.7% (±6.0 points)	Lower
Pittsfield Charter Township	4.7 mi	35.1% (±3.0 points)	Not measurably different
Scio Township	6.0 mi	12.0% (±3.3 points)	Lower
Ypsilanti	6.0 mi	40.3% (±5.1 points)	Not measurably different
Superior Charter Township	6.9 mi	4.4% (±2.0 points)	Lower
Lodi Township	7.3 mi	0.0% (±2.1 points)	Lower
Saline	7.5 mi	20.9% (±4.3 points)	Lower

Nearby places with a measurably lower figure: Barton Hills, MI (0.0%), Ann Arbor Charter Township, MI (21.7%), Scio Township, MI (12.0%).

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 Washtenaw County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Ypsilanti	40.3% (±5.1 points)
2	Ann Arbor	37.0% (±2.0 points)
3	Pittsfield Charter Township	35.1% (±3.0 points)
4	Ypsilanti Charter Township	29.3% (±2.4 points)
5 (tie)	Chelsea	21.7% (±5.2 points)
5 (tie)	Ann Arbor Charter Township	21.7% (±6.0 points)
7	Saline	20.9% (±4.3 points)
8	Milan	16.4% (±5.2 points)

Showing 8 of 26 places in Washtenaw 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 Ann Arbor

How many homes are in Ann Arbor?

Ann Arbor, MI has an estimated 54,399 (±880) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Ann Arbor houses or apartments?

41.6% are detached houses and 12.3% attached houses, while 45.8% are in buildings of two or more units.

How many two-family and small multifamily homes are in Ann Arbor?

8.8% of homes in Ann Arbor 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 — Ann Arbor city, Michigan

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 Ann Arbor city, Michigan (place:03000, in state:26).

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.