What kinds of homes are in Wilmington (Will County), IL?

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

Wilmington (Will County), IL has 2,403 (±222) homes (2020–2024 American Community Survey).

That is about 171 homes per square mile of land.

67.0% are detached single-family houses.

11.0% are in buildings of two to four units.

12.8% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,403 (±222)
Detached houses: 67.0%
2–4 unit buildings: 11.0%
5+ unit buildings: 12.8%

Homes in Wilmington (Will County) by building size

Housing units by units in structure, 2020–2024
Building type	Wilmington (Will County)	Will County	Illinois	United States
Single-family, detached	67.0% (±6.1 points)	74.4%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	8.2% (±2.6 points)	11.4%	6.1%	6.2%
2 units	1.1% (±1.3 points)	2.1%	5.2%	3.4%
3 or 4 units	9.9% (±4.4 points)	2.7%	6.4%	4.3%
5 to 9 units	8.6% (±4.7 points)	2.1%	6.3%	4.5%
10 to 19 units	2.5% (±2.1 points)	2.8%	4.0%	4.3%
20 or more units	1.7% (±1.7 points)	3.3%	11.5%	10.3%
Mobile home	0.5% (±0.8 points)	1.3%	2.3%	5.6%
Boat, RV, van, etc.	0.7% (±0.9 points)	0.0%	0.0%	0.1%

In Wilmington (Will County), the share of homes in buildings of five or more units is not measurably different from Will County (8.2%).

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 Wilmington (Will County)

Nearest places with a published estimate, compared with Wilmington (Will County)
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Wilmington (Will County)	—	12.8% (±5.4 points)	—
Wilmington Township	1.8 mi	13.8% (±6.0 points)	Not measurably different
Florence Township (Will County)	4.6 mi	0.0% (±18.4 points)	Not measurably different
Braidwood	4.7 mi	1.3% (±1.6 points)	Lower
Diamond	5.3 mi	7.1% (±5.5 points)	Not measurably different
Symerton	5.6 mi	0.0% (±80.5 points)	Not measurably different
Reed Township	6.0 mi	1.3% (±1.4 points)	Lower
Custer Township	6.6 mi	0.0% (±10.9 points)	Lower
Wesley Township	6.7 mi	0.0% (±7.6 points)	Lower

Nearby places with a measurably lower figure: Braidwood, IL (1.3%), Reed Township, IL (1.3%), Custer Township, IL (0.0%).

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 Will County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Crest Hill	23.9% (±4.1 points)
2	Joliet Township	16.7% (±1.6 points)
3	Wilmington Township	13.8% (±6.0 points)
4	Crete Township	13.1% (±2.4 points)
5	Wilmington (Will County)	12.8% (±5.4 points)
6	Preston Heights	12.1% (±6.0 points)
7	Lockport Township	11.9% (±1.8 points)
8	Romeoville	11.7% (±2.5 points)
9	Joliet	11.6% (±1.3 points)
10	Bolingbrook	11.4% (±1.6 points)
11	Du Page Township	11.2% (±1.6 points)

Showing 11 of 57 places in Will 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 Wilmington (Will County)

How many homes are in Wilmington (Will County)?

Wilmington (Will County), IL has an estimated 2,403 (±222) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Wilmington (Will County) houses or apartments?

67.0% are detached houses and 8.2% attached houses, while 23.8% are in buildings of two or more units.

How many two-family and small multifamily homes are in Wilmington (Will County)?

11.0% of homes in Wilmington (Will County) 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 — Wilmington city, 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 Wilmington city, Illinois (place:82101, 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.