What kinds of homes are in Alpha, IL?

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

Alpha, IL has 344 (±60) homes (2020–2024 American Community Survey).

That is about 1,106 homes per square mile of land.

94.2% are detached single-family houses.

0.9% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 344 (±60)
Detached houses: 94.2%
2–4 unit buildings: 0.9%
5+ unit buildings: 0.0%

Homes in Alpha by building size

Housing units by units in structure, 2020–2024
Building type	Alpha	Henry County	Illinois	United States
Single-family, detached	94.2% (±4.7 points)	86.8%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±10.3 points)	1.2%	6.1%	6.2%
2 units	0.9% (±1.4 points)	3.1%	5.2%	3.4%
3 or 4 units	0.0% (±10.3 points)	2.1%	6.4%	4.3%
5 to 9 units	0.0% (±10.3 points)	1.6%	6.3%	4.5%
10 to 19 units	0.0% (±10.3 points)	0.9%	4.0%	4.3%
20 or more units	0.0% (±10.3 points)	2.5%	11.5%	10.3%
Mobile home	4.9% (±4.4 points)	1.7%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±10.3 points)	0.0%	0.0%	0.1%

In Alpha, 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 Alpha

Nearest places with a published estimate, compared with Alpha
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Alpha	—	0.0% (±17.8 points)	—
Oxford Township	0.2 mi	0.0% (±11.1 points)	Not measurably different
Woodhull	3.2 mi	21.4% (±17.2 points)	Not measurably different
Windsor (Mercer County)	3.4 mi	5.8% (±4.2 points)	Not measurably different
Rio	5.8 mi	0.0% (±59.2 points)	Not measurably different
Rio Township	5.8 mi	0.0% (±33.3 points)	Not measurably different
Clover Township	6.0 mi	18.9% (±15.6 points)	Not measurably different
Rivoli Township	6.1 mi	4.0% (±2.8 points)	Not measurably different
Lynn Township (Henry County)	6.7 mi	0.0% (±18.2 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
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)
18 (tie)	Cambridge	0.5% (±5.7 points)
18 (tie)	Cambridge Township	0.5% (±5.2 points)
20 (tie)	Alpha	0.0% (±17.8 points)
20 (tie)	Bishop Hill	0.0% (±70.7 points)
20 (tie)	Cleveland	0.0% (±62.5 points)
20 (tie)	Colona	0.0% (±2.9 points)
20 (tie)	Hooppole	0.0% (±62.0 points)
20 (tie)	Alba Township	0.0% (±78.1 points)
20 (tie)	Burns Township	0.0% (±65.5 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 Alpha

How many homes are in Alpha?

Alpha, IL has an estimated 344 (±60) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Alpha houses or apartments?

94.2% are detached houses and 0.0% attached houses, while 0.9% are in buildings of two or more units.

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

0.9% of homes in Alpha 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 — Alpha village, 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 Alpha village, Illinois (place:00971, 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.