What kinds of homes are in Aux Sable Township, IL?

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

Aux Sable Township, IL has 5,410 (±261) homes (2020–2024 American Community Survey).

That is about 186 homes per square mile of land.

73.4% are detached single-family houses.

3.4% are in buildings of two to four units.

5.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 5,410 (±261)
Detached houses: 73.4%
2–4 unit buildings: 3.4%
5+ unit buildings: 5.4%

Homes in Aux Sable Township by building size

Housing units by units in structure, 2020–2024
Building type	Aux Sable Township	Grundy County	Illinois	United States
Single-family, detached	73.4% (±4.6 points)	71.8%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	11.5% (±3.3 points)	9.4%	6.1%	6.2%
2 units	0.7% (±0.9 points)	1.8%	5.2%	3.4%
3 or 4 units	2.7% (±1.9 points)	5.7%	6.4%	4.3%
5 to 9 units	1.2% (±1.4 points)	2.2%	6.3%	4.5%
10 to 19 units	1.7% (±2.3 points)	3.0%	4.0%	4.3%
20 or more units	2.5% (±1.8 points)	2.1%	11.5%	10.3%
Mobile home	6.2% (±2.8 points)	3.9%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±0.7 points)	0.0%	0.0%	0.1%

In Aux Sable Township, the share of homes in buildings of five or more units is not measurably different from Grundy County (7.3%).

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 Aux Sable Township

Nearest places with a published estimate, compared with Aux Sable Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Aux Sable Township	—	5.4% (±3.2 points)	—
Minooka	2.0 mi	0.0% (±1.3 points)	Lower
Channahon	2.2 mi	5.6% (±3.4 points)	Not measurably different
Goose Lake Township	4.2 mi	0.0% (±10.9 points)	Not measurably different
Seward Township (Kendall County)	5.6 mi	0.0% (±3.3 points)	Lower
Saratoga Township (Grundy County)	5.9 mi	12.2% (±5.6 points)	Higher
Channahon Township	6.0 mi	2.0% (±1.7 points)	Not measurably different
Morris Township	6.8 mi	15.9% (±7.1 points)	Higher
Morris	6.9 mi	15.2% (±4.7 points)	Higher

Nearby places with a measurably lower figure: Minooka, IL (0.0%), Seward Township (Kendall County), IL (0.0%).

Nearby places with a measurably higher figure: Saratoga Township (Grundy County), IL (12.2%), Morris Township, IL (15.9%), Morris, IL (15.2%).

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 Grundy County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Morris Township	15.9% (±7.1 points)
2	Morris	15.2% (±4.7 points)
3	Erienna Township	15.1% (±11.1 points)
4	Saratoga Township (Grundy County)	12.2% (±5.6 points)
5	Wauponsee Township	7.4% (±7.5 points)
6	Diamond	7.1% (±5.5 points)
7	Aux Sable Township	5.4% (±3.2 points)
8	Gardner	3.8% (±7.4 points)
9	Garfield Township	3.5% (±6.9 points)
10	Felix Township	3.3% (±3.0 points)
11	Braceville Township	2.9% (±3.1 points)
12	Coal City	2.4% (±3.5 points)
13 (tie)	Carbon Hill	0.6% (±30.2 points)

Showing 13 of 29 places in Grundy 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 Aux Sable Township

How many homes are in Aux Sable Township?

Aux Sable Township, IL has an estimated 5,410 (±261) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Aux Sable Township houses or apartments?

73.4% are detached houses and 11.5% attached houses, while 8.8% are in buildings of two or more units.

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

3.4% of homes in Aux Sable 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 — Aux Sable township, Grundy 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 Aux Sable township, Grundy County, Illinois (county subdivision:03090, in state:17 county:063).

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.