What kinds of homes are in Union Township (Warren County), OH?

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

Union Township (Warren County), OH has 2,484 (±273) homes (2020–2024 American Community Survey).

That is about 191 homes per square mile of land.

79.3% are detached single-family houses.

6.5% are in buildings of two to four units.

11.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,484 (±273)
Detached houses: 79.3%
2–4 unit buildings: 6.5%
5+ unit buildings: 11.1%

Homes in Union Township (Warren County) by building size

Housing units by units in structure, 2020–2024
Building type	Union Township (Warren County)	Warren County	Ohio	United States
Single-family, detached	79.3% (±7.3 points)	76.6%	68.8%	61.3%
Single-family, attached (townhouse, rowhouse)	0.4% (±0.7 points)	6.7%	4.9%	6.2%
2 units	3.8% (±3.2 points)	1.9%	3.6%	3.4%
3 or 4 units	2.7% (±3.5 points)	2.7%	4.3%	4.3%
5 to 9 units	1.6% (±2.6 points)	4.0%	4.6%	4.5%
10 to 19 units	8.5% (±5.9 points)	4.3%	3.9%	4.3%
20 or more units	1.0% (±1.7 points)	2.9%	6.5%	10.3%
Mobile home	2.6% (±2.2 points)	1.0%	3.4%	5.6%
Boat, RV, van, etc.	0.0% (±1.5 points)	0.0%	0.1%	0.1%

In Union Township (Warren County), the share of homes in buildings of five or more units is not measurably different from Warren County (11.2%).

It is not measurably different from Ohio (15.0%).

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

Homes in buildings of 5 or more units in places near Union Township (Warren County)

Nearest places with a published estimate, compared with Union Township (Warren County)
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Union Township (Warren County)	—	11.1% (±6.7 points)	—
South Lebanon	1.8 mi	15.9% (±7.4 points)	Not measurably different
Lebanon	2.7 mi	17.1% (±5.2 points)	Not measurably different
Kings Mills	2.8 mi	0.0% (±12.0 points)	Not measurably different
Maineville	4.8 mi	13.0% (±5.3 points)	Not measurably different
Hamilton Township (Warren County)	4.8 mi	4.3% (±1.2 points)	Not measurably different
Salem Township (Warren County)	5.1 mi	0.6% (±2.5 points)	Lower
Mason	5.1 mi	8.9% (±1.9 points)	Not measurably different
Morrow	5.2 mi	1.6% (±6.1 points)	Lower

Nearby places with a measurably lower figure: Salem Township (Warren County), OH (0.6%), Morrow, OH (1.6%).

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
4	South Lebanon	15.9% (±7.4 points)
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)

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.

What you can do on Seayora in Union Township (Warren County)

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Questions about Union Township (Warren County)

How many homes are in Union Township (Warren County)?

Union Township (Warren County), OH has an estimated 2,484 (±273) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Union Township (Warren County) houses or apartments?

79.3% are detached houses and 0.4% attached houses, while 17.6% are in buildings of two or more units.

How many two-family and small multifamily homes are in Union Township (Warren County)?

6.5% of homes in Union Township (Warren County) 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 — Union township, Warren County, 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 Union township, Warren County, Ohio (county subdivision:78610, in state:39 county:165).

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.