What kinds of homes are in Mazon Township, IL?

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

Mazon Township, IL has 635 (±101) homes (2020–2024 American Community Survey).

That is about 18 homes per square mile of land.

80.8% are detached single-family houses.

8.2% are in buildings of two to four units.

0.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 635 (±101)
Detached houses: 80.8%
2–4 unit buildings: 8.2%
5+ unit buildings: 0.5%

Homes in Mazon Township by building size

Housing units by units in structure, 2020–2024
Building type	Mazon Township	Grundy County	Illinois	United States
Single-family, detached	80.8% (±7.5 points)	71.8%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	9.3% (±6.7 points)	9.4%	6.1%	6.2%
2 units	2.8% (±2.5 points)	1.8%	5.2%	3.4%
3 or 4 units	5.4% (±3.3 points)	5.7%	6.4%	4.3%
5 to 9 units	0.5% (±0.7 points)	2.2%	6.3%	4.5%
10 to 19 units	0.0% (±5.7 points)	3.0%	4.0%	4.3%
20 or more units	0.0% (±5.7 points)	2.1%	11.5%	10.3%
Mobile home	1.3% (±1.3 points)	3.9%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±5.7 points)	0.0%	0.0%	0.1%

In Mazon 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 Mazon Township

Nearest places with a published estimate, compared with Mazon Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Mazon Township	—	0.5% (±8.1 points)	—
Mazon	0.3 mi	0.6% (±9.5 points)	Not measurably different
Maine Township (Grundy County)	4.5 mi	0.0% (±48.8 points)	Not measurably different
Verona	4.9 mi	0.0% (±41.9 points)	Not measurably different
Vienna Township	5.5 mi	0.0% (±19.4 points)	Not measurably different
Wauponsee Township	5.5 mi	7.4% (±7.5 points)	Not measurably different
Gardner	6.4 mi	3.8% (±7.4 points)	Not measurably different
Goodfarm Township	6.5 mi	0.0% (±61.1 points)	Not measurably different
Norman Township	7.0 mi	0.0% (±45.6 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 Grundy County, place by place

Rank	Place	Homes in buildings of 5 or more units
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)
13 (tie)	Mazon	0.6% (±9.5 points)
15	Mazon Township	0.5% (±8.1 points)
16 (tie)	Braceville	0.0% (±20.3 points)
16 (tie)	East Brooklyn	0.0% (±92.0 points)
16 (tie)	Kinsman	0.0% (±79.7 points)
16 (tie)	Minooka	0.0% (±1.3 points)
16 (tie)	South Wilmington	0.0% (±21.5 points)
16 (tie)	Verona	0.0% (±41.9 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 Mazon Township

How many homes are in Mazon Township?

Mazon Township, IL has an estimated 635 (±101) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Mazon Township houses or apartments?

80.8% are detached houses and 9.3% attached houses, while 8.7% are in buildings of two or more units.

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

8.2% of homes in Mazon 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 — Mazon 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 Mazon township, Grundy County, Illinois (county subdivision:47800, 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.