What kinds of homes are in Mason, OH?

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

Mason, OH has 13,866 (±530) homes (2020–2024 American Community Survey).

That is about 712 homes per square mile of land.

69.2% are detached single-family houses.

3.0% are in buildings of two to four units.

8.9% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 13,866 (±530)
Detached houses: 69.2%
2–4 unit buildings: 3.0%
5+ unit buildings: 8.9%

Homes in Mason by building size

Housing units by units in structure, 2020–2024
Building type	Mason	Warren County	Ohio	United States
Single-family, detached	69.2% (±3.0 points)	76.6%	68.8%	61.3%
Single-family, attached (townhouse, rowhouse)	17.6% (±2.8 points)	6.7%	4.9%	6.2%
2 units	1.3% (±0.8 points)	1.9%	3.6%	3.4%
3 or 4 units	1.7% (±0.9 points)	2.7%	4.3%	4.3%
5 to 9 units	5.5% (±1.5 points)	4.0%	4.6%	4.5%
10 to 19 units	1.6% (±0.9 points)	4.3%	3.9%	4.3%
20 or more units	1.8% (±0.8 points)	2.9%	6.5%	10.3%
Mobile home	1.3% (±1.0 points)	1.0%	3.4%	5.6%
Boat, RV, van, etc.	0.0% (±0.3 points)	0.0%	0.1%	0.1%

In Mason, the share of homes in buildings of five or more units is lower than in Warren County (11.2%).

It is also lower than in Ohio (15.0%).

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

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

Nearest places with a published estimate, compared with Mason
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Mason	—	8.9% (±1.9 points)	—
Deerfield Township (Warren County)	2.4 mi	25.0% (±3.7 points)	Higher
Kings Mills	2.8 mi	0.0% (±12.0 points)	Not measurably different
Landen	3.2 mi	11.1% (±8.7 points)	Not measurably different
Four Bridges	3.7 mi	11.4% (±5.2 points)	Not measurably different
South Lebanon	4.1 mi	15.9% (±7.4 points)	Not measurably different
Wetherington	4.3 mi	16.9% (±11.1 points)	Not measurably different
Loveland Park	4.8 mi	7.9% (±8.8 points)	Not measurably different
Union Township (Warren County)	5.1 mi	11.1% (±6.7 points)	Not measurably different

Nearby places with a measurably higher figure: Deerfield Township (Warren County), OH (25.0%).

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 Warren County, place by place

Rank	Place	Homes in buildings of 5 or more units
5	Franklin Township (Warren County)	13.6% (±2.7 points)
6	Maineville	13.0% (±5.3 points)
7	Turtlecreek Township	11.7% (±4.1 points)
8 (tie)	Franklin	11.1% (±3.3 points)
8 (tie)	Landen	11.1% (±8.7 points)
8 (tie)	Union Township (Warren County)	11.1% (±6.7 points)
11	Mason	8.9% (±1.9 points)
12	Loveland Park	7.9% (±8.8 points)
13	Waynesville	6.8% (±6.4 points)
14	Springboro	5.0% (±1.8 points)
15	Hamilton Township (Warren County)	4.3% (±1.2 points)
16	Clear Creek Township (Warren County)	2.7% (±1.0 points)
17	Wayne Township (Warren County)	2.2% (±2.1 points)

Showing 13 of 29 places in Warren 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 Mason

How many homes are in Mason?

Mason, OH has an estimated 13,866 (±530) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Mason houses or apartments?

69.2% are detached houses and 17.6% attached houses, while 11.9% are in buildings of two or more units.

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

3.0% of homes in Mason 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 — Mason city, Ohio

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 Mason city, Ohio (place:48188, in state:39).

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.