What kinds of homes are in Casey Township, IL?

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

Casey Township, IL has 1,734 (±135) homes (2020–2024 American Community Survey).

That is about 48 homes per square mile of land.

77.2% are detached single-family houses.

4.6% are in buildings of two to four units.

8.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,734 (±135)
Detached houses: 77.2%
2–4 unit buildings: 4.6%
5+ unit buildings: 8.1%

Homes in Casey Township by building size

Housing units by units in structure, 2020–2024
Building type	Casey Township	Clark County	Illinois	United States
Single-family, detached	77.2% (±6.6 points)	81.6%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±2.1 points)	0.8%	6.1%	6.2%
2 units	1.4% (±2.2 points)	0.8%	5.2%	3.4%
3 or 4 units	3.2% (±2.6 points)	4.1%	6.4%	4.3%
5 to 9 units	7.6% (±4.0 points)	3.4%	6.3%	4.5%
10 to 19 units	0.0% (±2.1 points)	0.2%	4.0%	4.3%
20 or more units	0.5% (±0.8 points)	1.8%	11.5%	10.3%
Mobile home	10.1% (±6.1 points)	6.6%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±2.1 points)	0.7%	0.0%	0.1%

In Casey Township, the share of homes in buildings of five or more units is not measurably different from Clark County (5.4%).

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 Casey Township

Nearest places with a published estimate, compared with Casey Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Casey Township	—	8.1% (±4.6 points)	—
Casey	1.4 mi	10.8% (±6.0 points)	Not measurably different
Martinsville	4.8 mi	0.7% (±9.0 points)	Not measurably different
Martinsville Township	5.7 mi	0.5% (±7.0 points)	Not measurably different
Parker Township	5.8 mi	0.0% (±34.6 points)	Not measurably different
Johnson Township (Clark County)	5.8 mi	0.0% (±41.7 points)	Not measurably different
Union Township (Cumberland County)	7.3 mi	0.0% (±41.2 points)	Not measurably different
Crooked Creek Township (Cumberland County)	7.5 mi	0.0% (±29.1 points)	Not measurably different
Orange Township (Clark County)	8.6 mi	0.0% (±45.9 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 Clark County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Wabash Township	12.1% (±12.6 points)
2	Casey	10.8% (±6.0 points)
3	Marshall	9.5% (±5.9 points)
4	Casey Township	8.1% (±4.6 points)
5	Marshall Township	6.6% (±4.5 points)
6	Martinsville	0.7% (±9.0 points)
7	Martinsville Township	0.5% (±7.0 points)
8 (tie)	Westfield	0.0% (±28.2 points)
8 (tie)	Anderson Township	0.0% (±43.8 points)
8 (tie)	Auburn Township (Clark County)	0.0% (±26.7 points)

Showing 10 of 19 places in Clark 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 Casey Township

How many homes are in Casey Township?

Casey Township, IL has an estimated 1,734 (±135) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Casey Township houses or apartments?

77.2% are detached houses and 0.0% attached houses, while 12.7% are in buildings of two or more units.

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

4.6% of homes in Casey Township 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 — Casey township, Clark County, 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 Casey township, Clark County, Illinois (county subdivision:11631, in state:17 county:023).

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.