What kinds of homes are in Dahlgren, IL?

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

Dahlgren, IL has 244 (±70) homes (2020–2024 American Community Survey).

That is about 240 homes per square mile of land.

72.5% are detached single-family houses.

5.3% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 244 (±70)
Detached houses: 72.5%
2–4 unit buildings: 5.3%
5+ unit buildings: 0.0%

Homes in Dahlgren by building size

Housing units by units in structure, 2020–2024
Building type	Dahlgren	Hamilton County	Illinois	United States
Single-family, detached	72.5% (±12.0 points)	76.7%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.4% (±1.2 points)	0.0%	6.1%	6.2%
2 units	5.3% (±5.5 points)	0.7%	5.2%	3.4%
3 or 4 units	0.0% (±14.2 points)	2.2%	6.4%	4.3%
5 to 9 units	0.0% (±14.2 points)	3.0%	6.3%	4.5%
10 to 19 units	0.0% (±14.2 points)	0.9%	4.0%	4.3%
20 or more units	0.0% (±14.2 points)	0.2%	11.5%	10.3%
Mobile home	21.7% (±10.7 points)	16.4%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±14.2 points)	0.0%	0.0%	0.1%

In Dahlgren, the share of homes in buildings of five or more units is not measurably different from Hamilton County (4.1%).

It is not measurably different from 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 Dahlgren

Nearest places with a published estimate, compared with Dahlgren
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Dahlgren	—	0.0% (±24.6 points)	—
Dahlgren Township	1.6 mi	0.0% (±11.4 points)	Not measurably different
Belle Rive	3.8 mi	0.0% (±30.0 points)	Not measurably different
Pendleton Township	5.3 mi	1.9% (±9.8 points)	Not measurably different
Moores Prairie Township	5.4 mi	0.0% (±35.9 points)	Not measurably different
Belle Prairie City	7.2 mi	0.0% (±104.3 points)	Not measurably different
Knight Prairie Township	7.8 mi	0.0% (±22.7 points)	Not measurably different
Four Mile Township	8.4 mi	0.0% (±27.7 points)	Not measurably different
Bluford	9.3 mi	0.0% (±26.7 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 Hamilton County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	McLeansboro	11.3% (±7.1 points)
2	McLeansboro Township	8.4% (±5.4 points)
3 (tie)	Belle Prairie City	0.0% (±104.3 points)
3 (tie)	Broughton	0.0% (±63.0 points)
3 (tie)	Dahlgren	0.0% (±24.6 points)
3 (tie)	Macedonia	0.0% (±102.5 points)
3 (tie)	Beaver Creek Township	0.0% (±59.2 points)
3 (tie)	Crook Township	0.0% (±34.5 points)
3 (tie)	Crouch Township	0.0% (±31.7 points)
3 (tie)	Dahlgren Township	0.0% (±11.4 points)
3 (tie)	Flannigan Township	0.0% (±41.7 points)

Showing 11 of 17 places in Hamilton 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 Dahlgren

How many homes are in Dahlgren?

Dahlgren, IL has an estimated 244 (±70) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Dahlgren houses or apartments?

72.5% are detached houses and 0.4% attached houses, while 5.3% are in buildings of two or more units.

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

5.3% of homes in Dahlgren 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 — Dahlgren village, 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 Dahlgren village, Illinois (place:18303, 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.