What kinds of homes are in Annawan, IL?

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

Annawan, IL has 435 (±64) homes (2020–2024 American Community Survey).

That is about 203 homes per square mile of land.

86.0% are detached single-family houses.

8.0% are in buildings of two to four units.

5.3% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 435 (±64)
Detached houses: 86.0%
2–4 unit buildings: 8.0%
5+ unit buildings: 5.3%

Homes in Annawan by building size

Housing units by units in structure, 2020–2024
Building type	Annawan	Henry County	Illinois	United States
Single-family, detached	86.0% (±7.3 points)	86.8%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±8.3 points)	1.2%	6.1%	6.2%
2 units	2.3% (±2.2 points)	3.1%	5.2%	3.4%
3 or 4 units	5.7% (±5.8 points)	2.1%	6.4%	4.3%
5 to 9 units	0.0% (±8.3 points)	1.6%	6.3%	4.5%
10 to 19 units	5.3% (±4.6 points)	0.9%	4.0%	4.3%
20 or more units	0.0% (±8.3 points)	2.5%	11.5%	10.3%
Mobile home	0.7% (±0.9 points)	1.7%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±8.3 points)	0.0%	0.0%	0.1%

In Annawan, the share of homes in buildings of five or more units is not measurably different from Henry County (5.0%).

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 Annawan

Nearest places with a published estimate, compared with Annawan
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Annawan	—	5.3% (±12.6 points)	—
Annawan Township	2.0 mi	4.5% (±10.7 points)	Not measurably different
Mineral	3.0 mi	0.0% (±45.6 points)	Not measurably different
Alba Township	4.4 mi	0.0% (±78.1 points)	Not measurably different
Mineral Township	5.3 mi	0.0% (±24.4 points)	Not measurably different
Atkinson	6.1 mi	1.0% (±6.8 points)	Not measurably different
Gold Township	6.5 mi	0.0% (±66.9 points)	Not measurably different
Cornwall Township	7.2 mi	0.0% (±55.8 points)	Not measurably different
Sheffield	8.3 mi	2.0% (±11.6 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 Henry County, place by place

Rank	Place	Homes in buildings of 5 or more units
5	Geneseo	8.9% (±3.2 points)
6	Geneseo Township	8.1% (±2.8 points)
7	Kewanee Township	7.7% (±3.1 points)
8	Orion	7.2% (±3.3 points)
9	Galva	6.5% (±4.2 points)
10	Galva Township	6.0% (±3.8 points)
11	Annawan	5.3% (±12.6 points)
12 (tie)	Annawan Township	4.5% (±10.7 points)
12 (tie)	Western Township	4.5% (±2.1 points)
14	Andover	3.2% (±25.9 points)
15	Andover Township	2.1% (±17.8 points)
16	Atkinson	1.0% (±6.8 points)
17	Atkinson Township	0.8% (±6.2 points)

Showing 13 of 38 places in Henry 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 Annawan

How many homes are in Annawan?

Annawan, IL has an estimated 435 (±64) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Annawan houses or apartments?

86.0% are detached houses and 0.0% attached houses, while 13.3% are in buildings of two or more units.

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

8.0% of homes in Annawan 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 — Annawan town, 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 Annawan town, Illinois (place:01569, 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.