What kinds of homes are in St. Clair, MN?

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

St. Clair, MN has 264 (±49) homes (2020–2024 American Community Survey).

That is about 407 homes per square mile of land.

91.7% are detached single-family houses.

0.4% are in buildings of two to four units.

4.9% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 264 (±49)
Detached houses: 91.7%
2–4 unit buildings: 0.4%
5+ unit buildings: 4.9%

Homes in St. Clair by building size

Housing units by units in structure, 2020–2024
Building type	St. Clair	Blue Earth County	Minnesota	United States
Single-family, detached	91.7% (±3.8 points)	58.2%	66.0%	61.3%
Single-family, attached (townhouse, rowhouse)	1.9% (±1.5 points)	7.1%	7.4%	6.2%
2 units	0.0% (±8.2 points)	2.7%	2.1%	3.4%
3 or 4 units	0.4% (±1.1 points)	3.9%	2.1%	4.3%
5 to 9 units	3.8% (±2.5 points)	5.7%	2.2%	4.5%
10 to 19 units	1.1% (±1.3 points)	3.3%	3.2%	4.3%
20 or more units	0.0% (±8.2 points)	14.2%	14.0%	10.3%
Mobile home	1.1% (±1.9 points)	4.9%	2.9%	5.6%
Boat, RV, van, etc.	0.0% (±8.2 points)	0.0%	0.0%	0.1%

In St. Clair, the share of homes in buildings of five or more units is lower than in Blue Earth County (23.2%).

It is also lower than in Minnesota (19.4%).

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

Homes in buildings of 5 or more units in places near St. Clair

Nearest places with a published estimate, compared with St. Clair
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
St. Clair	—	4.9% (±8.7 points)	—
McPherson Township	1.8 mi	0.0% (±22.2 points)	Not measurably different
Decoria Township	4.7 mi	2.9% (±7.3 points)	Not measurably different
Mankato Township	4.7 mi	0.6% (±4.6 points)	Not measurably different
Le Ray Township	5.0 mi	0.0% (±10.7 points)	Not measurably different
Eagle Lake	5.6 mi	10.6% (±5.7 points)	Not measurably different
Pemberton	6.5 mi	0.0% (±36.2 points)	Not measurably different
Medo Township	7.4 mi	0.0% (±30.8 points)	Not measurably different
Janesville	7.9 mi	7.9% (±4.8 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 Blue Earth County, place by place

Rank	Place	Homes in buildings of 5 or more units
2	Lake Crystal	11.8% (±6.3 points)
3	Madison Lake	11.2% (±7.9 points)
4	Eagle Lake	10.6% (±5.7 points)
5	Mapleton	7.8% (±4.3 points)
6	Good Thunder	7.2% (±10.7 points)
7	Amboy	6.6% (±11.8 points)
8 (tie)	St. Clair	4.9% (±8.7 points)
8 (tie)	Vernon Center	4.9% (±14.8 points)
10	Decoria Township	2.9% (±7.3 points)
11	Mankato Township	0.6% (±4.6 points)
12 (tie)	Pemberton	0.0% (±36.2 points)
12 (tie)	Skyline	0.0% (±26.3 points)
12 (tie)	Beauford Township	0.0% (±19.7 points)

Showing 13 of 34 places in Blue Earth 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 St. Clair

How many homes are in St. Clair?

St. Clair, MN has an estimated 264 (±49) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in St. Clair houses or apartments?

91.7% are detached houses and 1.9% attached houses, while 5.3% are in buildings of two or more units.

How many two-family and small multifamily homes are in St. Clair?

0.4% of homes in St. Clair 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 — St. Clair city, Minnesota

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 St. Clair city, Minnesota (place:56824, in state:27).

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.