What kinds of homes are in Henry, IL?

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

Henry, IL has 1,147 (±87) homes (2020–2024 American Community Survey).

That is about 638 homes per square mile of land.

85.8% are detached single-family houses.

11.4% are in buildings of two to four units.

1.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,147 (±87)
Detached houses: 85.8%
2–4 unit buildings: 11.4%
5+ unit buildings: 1.0%

Homes in Henry by building size

Housing units by units in structure, 2020–2024
Building type	Henry	Marshall County	Illinois	United States
Single-family, detached	85.8% (±5.3 points)	88.8%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.7% (±1.1 points)	1.2%	6.1%	6.2%
2 units	5.2% (±3.1 points)	2.2%	5.2%	3.4%
3 or 4 units	6.2% (±4.0 points)	4.0%	6.4%	4.3%
5 to 9 units	1.0% (±0.9 points)	0.6%	6.3%	4.5%
10 to 19 units	0.0% (±3.2 points)	1.8%	4.0%	4.3%
20 or more units	0.0% (±3.2 points)	0.1%	11.5%	10.3%
Mobile home	0.0% (±3.2 points)	1.2%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±3.2 points)	0.0%	0.0%	0.1%

In Henry, the share of homes in buildings of five or more units is not measurably different from Marshall County (2.5%).

It is also lower than in Illinois (21.8%).

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

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

Nearest places with a published estimate, compared with Henry
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Henry	—	1.0% (±4.6 points)	—
Henry Township	1.5 mi	1.0% (±4.5 points)	Not measurably different
Hopewell Township	4.3 mi	0.0% (±16.5 points)	Not measurably different
Senachwine Township	5.8 mi	0.0% (±10.6 points)	Not measurably different
Whitefield Township	6.3 mi	0.0% (±39.3 points)	Not measurably different
Magnolia Township	6.8 mi	0.0% (±13.0 points)	Not measurably different
Lacon	7.0 mi	4.1% (±2.4 points)	Not measurably different
Sparland	7.5 mi	0.0% (±32.9 points)	Not measurably different
Hennepin Township	7.6 mi	4.6% (±8.4 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 Marshall County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Wenona	17.5% (±10.7 points)
2	Evans Township	13.1% (±8.3 points)
3	Lacon	4.1% (±2.4 points)
4	Lacon Township	3.3% (±2.0 points)
5	Toluca	1.4% (±5.7 points)
6	Bennington Township	1.2% (±5.0 points)
7 (tie)	Henry	1.0% (±4.6 points)
7 (tie)	Henry Township	1.0% (±4.5 points)
9 (tie)	Hopewell	0.0% (±27.7 points)
9 (tie)	La Rose	0.0% (±68.4 points)
9 (tie)	Sparland	0.0% (±32.9 points)
9 (tie)	Varna	0.0% (±30.0 points)
9 (tie)	Bell Plain Township	0.0% (±36.2 points)

Showing 13 of 20 places in Marshall 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 Henry

How many homes are in Henry?

Henry, IL has an estimated 1,147 (±87) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Henry houses or apartments?

85.8% are detached houses and 1.7% attached houses, while 12.4% are in buildings of two or more units.

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

11.4% of homes in Henry 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 — Henry city, Illinois

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 Henry city, Illinois (place:34163, in state:17).

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.