What kinds of homes are in Mount Vernon Township, IL?

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

Mount Vernon Township, IL has 5,872 (±261) homes (2020–2024 American Community Survey).

That is about 159 homes per square mile of land.

77.0% are detached single-family houses.

7.2% are in buildings of two to four units.

4.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 5,872 (±261)
Detached houses: 77.0%
2–4 unit buildings: 7.2%
5+ unit buildings: 4.6%

Homes in Mount Vernon Township by building size

Housing units by units in structure, 2020–2024
Building type	Mount Vernon Township	Jefferson County	Illinois	United States
Single-family, detached	77.0% (±3.7 points)	69.0%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.3% (±1.1 points)	0.8%	6.1%	6.2%
2 units	2.0% (±1.4 points)	1.3%	5.2%	3.4%
3 or 4 units	5.2% (±1.5 points)	3.4%	6.4%	4.3%
5 to 9 units	1.2% (±0.6 points)	2.8%	6.3%	4.5%
10 to 19 units	2.7% (±1.8 points)	2.5%	4.0%	4.3%
20 or more units	0.7% (±0.7 points)	3.0%	11.5%	10.3%
Mobile home	9.8% (±2.4 points)	17.0%	2.3%	5.6%
Boat, RV, van, etc.	0.2% (±0.2 points)	0.2%	0.0%	0.1%

In Mount Vernon Township, the share of homes in buildings of five or more units is lower than in Jefferson County (8.3%).

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 Mount Vernon Township

Nearest places with a published estimate, compared with Mount Vernon Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Mount Vernon Township	—	4.6% (±2.0 points)	—
Mount Vernon	3.4 mi	16.7% (±3.4 points)	Higher
Webber Township	5.8 mi	6.1% (±9.9 points)	Not measurably different
Dodds Township	5.9 mi	4.5% (±4.0 points)	Not measurably different
Shiloh Township (Jefferson County)	6.4 mi	26.8% (±5.9 points)	Higher
Field Township	6.5 mi	0.0% (±8.1 points)	Not measurably different
Bluford	7.0 mi	0.0% (±26.7 points)	Not measurably different
Pendleton Township	8.4 mi	1.9% (±9.8 points)	Not measurably different
Dix	8.6 mi	32.8% (±22.1 points)	Higher

Nearby places with a measurably higher figure: Mount Vernon, IL (16.7%), Shiloh Township (Jefferson County), IL (26.8%), Dix, IL (32.8%).

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 Jefferson County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Dix	32.8% (±22.1 points)
2	Shiloh Township (Jefferson County)	26.8% (±5.9 points)
3	Mount Vernon	16.7% (±3.4 points)
4	Rome Township	12.2% (±9.0 points)
5	Webber Township	6.1% (±9.9 points)
6	Mount Vernon Township	4.6% (±2.0 points)
7	Dodds Township	4.5% (±4.0 points)
8	Pendleton Township	1.9% (±9.8 points)
9 (tie)	Ina	0.4% (±19.1 points)
9 (tie)	Woodlawn	0.4% (±18.0 points)
11	Spring Garden Township	0.1% (±6.7 points)
12 (tie)	Belle Rive	0.0% (±30.0 points)

Showing 12 of 25 places in Jefferson 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 Mount Vernon Township

How many homes are in Mount Vernon Township?

Mount Vernon Township, IL has an estimated 5,872 (±261) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Mount Vernon Township houses or apartments?

77.0% are detached houses and 1.3% attached houses, while 11.8% are in buildings of two or more units.

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

7.2% of homes in Mount Vernon 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 — Mount Vernon township, Jefferson 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 Mount Vernon township, Jefferson County, Illinois (county subdivision:51193, in state:17 county:081).

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.