What kinds of homes are in Alden Township, IL?

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

Alden Township, IL has 723 (±202) homes (2020–2024 American Community Survey).

That is about 22 homes per square mile of land.

92.7% are detached single-family houses.

0.0% are in buildings of two to four units.

7.3% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 723 (±202)
Detached houses: 92.7%
2–4 unit buildings: 0.0%
5+ unit buildings: 7.3%

Homes in Alden Township by building size

Housing units by units in structure, 2020–2024
Building type	Alden Township	McHenry County	Illinois	United States
Single-family, detached	92.7% (±9.3 points)	77.3%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±5.1 points)	10.2%	6.1%	6.2%
2 units	0.0% (±5.1 points)	1.1%	5.2%	3.4%
3 or 4 units	0.0% (±5.1 points)	2.6%	6.4%	4.3%
5 to 9 units	7.3% (±9.3 points)	4.3%	6.3%	4.5%
10 to 19 units	0.0% (±5.1 points)	1.7%	4.0%	4.3%
20 or more units	0.0% (±5.1 points)	2.1%	11.5%	10.3%
Mobile home	0.0% (±5.1 points)	0.7%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±5.1 points)	0.0%	0.0%	0.1%

In Alden Township, the share of homes in buildings of five or more units is not measurably different from McHenry County (8.1%).

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 Alden Township

Nearest places with a published estimate, compared with Alden Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Alden Township	—	7.3% (±11.8 points)	—
Harvard	4.7 mi	9.4% (±4.0 points)	Not measurably different
Hebron	5.2 mi	10.0% (±12.7 points)	Not measurably different
Chemung Township	5.7 mi	8.0% (±3.4 points)	Not measurably different
Hartland Township	5.8 mi	0.0% (±9.2 points)	Not measurably different
Town of Linn	6.0 mi	1.0% (±1.4 points)	Not measurably different
Walworth	6.0 mi	24.8% (±7.4 points)	Higher
Hebron Township	6.2 mi	5.4% (±7.1 points)	Not measurably different
Fontana-on-Geneva Lake	6.4 mi	15.8% (±5.0 points)	Not measurably different

Nearby places with a measurably higher figure: Walworth, WI (24.8%).

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 McHenry County, place by place

Rank	Place	Homes in buildings of 5 or more units
9	Marengo Township	11.8% (±6.6 points)
10	Algonquin Township	11.1% (±1.4 points)
11	Hebron	10.0% (±12.7 points)
12	Harvard	9.4% (±4.0 points)
13	Huntley	8.1% (±3.6 points)
14	Chemung Township	8.0% (±3.4 points)
15	Alden Township	7.3% (±11.8 points)
16	Lake in the Hills	7.1% (±1.9 points)
17 (tie)	Algonquin	6.3% (±2.1 points)
17 (tie)	Nunda Township	6.3% (±1.8 points)
19 (tie)	Cary	5.8% (±2.2 points)
19 (tie)	McHenry Township	5.8% (±1.6 points)
21	Hebron Township	5.4% (±7.1 points)

Showing 13 of 46 places in McHenry 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 Alden Township

How many homes are in Alden Township?

Alden Township, IL has an estimated 723 (±202) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Alden Township houses or apartments?

92.7% are detached houses and 0.0% attached houses, while 7.3% are in buildings of two or more units.

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

0.0% of homes in Alden 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 — Alden township, McHenry 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 Alden township, McHenry County, Illinois (county subdivision:00607, in state:17 county:111).

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.