What kinds of homes are in Sidney, MT?

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

Sidney, MT has 3,198 (±154) homes (2020–2024 American Community Survey).

That is about 973 homes per square mile of land.

56.3% are detached single-family houses.

12.8% are in buildings of two to four units.

16.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,198 (±154)
Detached houses: 56.3%
2–4 unit buildings: 12.8%
5+ unit buildings: 16.4%

Homes in Sidney by building size

Housing units by units in structure, 2020–2024
Building type	Sidney	Richland County	Montana	United States
Single-family, detached	56.3% (±6.1 points)	62.6%	68.8%	61.3%
Single-family, attached (townhouse, rowhouse)	2.0% (±1.3 points)	1.3%	4.5%	6.2%
2 units	1.2% (±1.4 points)	1.5%	2.8%	3.4%
3 or 4 units	11.6% (±4.5 points)	7.0%	4.6%	4.3%
5 to 9 units	6.3% (±3.1 points)	5.0%	2.9%	4.5%
10 to 19 units	2.4% (±2.3 points)	1.5%	2.6%	4.3%
20 or more units	7.7% (±4.2 points)	4.4%	4.2%	10.3%
Mobile home	12.6% (±4.4 points)	16.7%	9.4%	5.6%
Boat, RV, van, etc.	0.0% (±0.9 points)	0.0%	0.2%	0.1%

In Sidney, the share of homes in buildings of five or more units is not measurably different from Richland County (10.9%).

It is also higher than in Montana (9.7%).

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

Homes in buildings of 5 or more units in places near Sidney

Nearest places with a published estimate, compared with Sidney
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Sidney	—	16.4% (±5.7 points)	—
Fairview	11 mi	0.0% (±10.2 points)	Lower
Yellowstone Township	15 mi	0.0% (±11.6 points)	Lower
Sioux Township	19 mi	0.0% (±28.1 points)	Not measurably different
Randolph Township	21 mi	0.0% (±173.2 points)	Not measurably different
Buford Township	23 mi	0.0% (±98.4 points)	Not measurably different
Charbon Township	24 mi	0.0% (±103.4 points)	Not measurably different
Alexander	26 mi	0.0% (±26.3 points)	Not measurably different
Antelope Creek Township	27 mi	0.0% (±54.7 points)	Not measurably different

Nearby places with a measurably lower figure: Fairview, MT (0.0%), Yellowstone Township, ND (0.0%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

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 Sidney

How many homes are in Sidney?

Sidney, MT has an estimated 3,198 (±154) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Sidney houses or apartments?

56.3% are detached houses and 2.0% attached houses, while 29.2% are in buildings of two or more units.

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

12.8% of homes in Sidney 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 — Sidney city, Montana

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 Sidney city, Montana (place:67900, in state:30).

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.