What kinds of homes are in Olio Township, IL?

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

Olio Township, IL has 2,174 (±226) homes (2020–2024 American Community Survey).

That is about 69 homes per square mile of land.

63.7% are detached single-family houses.

4.7% are in buildings of two to four units.

15.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,174 (±226)
Detached houses: 63.7%
2–4 unit buildings: 4.7%
5+ unit buildings: 15.1%

Homes in Olio Township by building size

Housing units by units in structure, 2020–2024
Building type	Olio Township	Woodford County	Illinois	United States
Single-family, detached	63.7% (±8.7 points)	86.1%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	7.6% (±5.4 points)	3.7%	6.1%	6.2%
2 units	2.7% (±2.1 points)	2.0%	5.2%	3.4%
3 or 4 units	2.0% (±2.2 points)	1.3%	6.4%	4.3%
5 to 9 units	5.8% (±3.8 points)	1.2%	6.3%	4.5%
10 to 19 units	0.0% (±1.7 points)	0.8%	4.0%	4.3%
20 or more units	9.3% (±5.0 points)	1.3%	11.5%	10.3%
Mobile home	8.9% (±6.4 points)	3.7%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±1.7 points)	0.0%	0.0%	0.1%

In Olio Township, the share of homes in buildings of five or more units is higher than in Woodford County (3.3%).

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

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

Homes in buildings of 5 or more units in places near Olio Township

Nearest places with a published estimate, compared with Olio Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Olio Township	—	15.1% (±6.5 points)	—
Eureka	2.9 mi	16.1% (±6.6 points)	Not measurably different
Cruger Township	4.0 mi	6.3% (±10.8 points)	Not measurably different
Montgomery Township (Woodford County)	4.6 mi	0.1% (±5.5 points)	Lower
Secor	5.0 mi	0.0% (±38.6 points)	Not measurably different
Roanoke Township	5.6 mi	0.4% (±5.7 points)	Lower
Palestine Township	5.9 mi	0.0% (±11.8 points)	Lower
Goodfield	6.0 mi	0.0% (±16.1 points)	Not measurably different
Roanoke	6.0 mi	0.5% (±6.7 points)	Lower

Nearby places with a measurably lower figure: Montgomery Township (Woodford County), IL (0.1%), Roanoke Township, IL (0.4%), Palestine Township, IL (0.0%).

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 Woodford County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Eureka	16.1% (±6.6 points)
2	Olio Township	15.1% (±6.5 points)
3	Cruger Township	6.3% (±10.8 points)
4	El Paso	4.2% (±4.5 points)
5	Bay View Gardens	4.1% (±32.2 points)
6	Minonk	3.4% (±5.7 points)
7	El Paso Township	3.3% (±3.6 points)
8 (tie)	Washburn	3.2% (±12.0 points)

Showing 8 of 32 places in Woodford 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 Olio Township

How many homes are in Olio Township?

Olio Township, IL has an estimated 2,174 (±226) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Olio Township houses or apartments?

63.7% are detached houses and 7.6% attached houses, while 19.8% are in buildings of two or more units.

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

4.7% of homes in Olio 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 — Olio township, Woodford 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 Olio township, Woodford County, Illinois (county subdivision:55821, in state:17 county:203).

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.