What kinds of homes are in Rock Run Township, IL?

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

Rock Run Township, IL has 994 (±134) homes (2020–2024 American Community Survey).

That is about 21 homes per square mile of land.

92.8% are detached single-family houses.

2.6% are in buildings of two to four units.

1.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 994 (±134)
Detached houses: 92.8%
2–4 unit buildings: 2.6%
5+ unit buildings: 1.4%

Homes in Rock Run Township by building size

Housing units by units in structure, 2020–2024
Building type	Rock Run Township	Stephenson County	Illinois	United States
Single-family, detached	92.8% (±4.1 points)	75.9%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.1% (±0.2 points)	4.2%	6.1%	6.2%
2 units	1.7% (±2.4 points)	3.6%	5.2%	3.4%
3 or 4 units	0.9% (±1.0 points)	3.1%	6.4%	4.3%
5 to 9 units	1.4% (±1.0 points)	4.2%	6.3%	4.5%
10 to 19 units	0.0% (±3.7 points)	1.1%	4.0%	4.3%
20 or more units	0.0% (±3.7 points)	4.2%	11.5%	10.3%
Mobile home	3.1% (±2.7 points)	3.6%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±3.7 points)	0.0%	0.0%	0.1%

In Rock Run Township, the share of homes in buildings of five or more units is lower than in Stephenson County (9.5%).

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 Rock Run Township

Nearest places with a published estimate, compared with Rock Run Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Rock Run Township	—	1.4% (±5.3 points)	—
Rock City	1.3 mi	7.6% (±30.3 points)	Not measurably different
Davis	3.1 mi	0.7% (±18.0 points)	Not measurably different
Dakota	3.3 mi	8.2% (±20.0 points)	Not measurably different
Dakota Township	4.5 mi	5.5% (±13.9 points)	Not measurably different
Lake Summerset	5.5 mi	0.6% (±4.8 points)	Not measurably different
Durand Township	5.9 mi	8.3% (±4.0 points)	Higher
Rock Grove Township	6.0 mi	1.2% (±8.8 points)	Not measurably different
Lancaster Township	6.7 mi	0.0% (±9.5 points)	Not measurably different

Nearby places with a measurably higher figure: Durand Township, IL (8.3%).

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 Stephenson County, place by place

Rank	Place	Homes in buildings of 5 or more units
12	Oneco Township	6.8% (±8.8 points)
13	Dakota Township	5.5% (±13.9 points)
14	Winslow Township	5.1% (±15.8 points)
15	Loran Township	4.8% (±9.9 points)
16	Ridott Township	3.0% (±7.0 points)
17	Waddams Township	2.3% (±19.4 points)
18	Rock Run Township	1.4% (±5.3 points)
19	Rock Grove Township	1.2% (±8.8 points)
20	Florence Township (Stephenson County)	1.0% (±7.8 points)
21	Davis	0.7% (±18.0 points)
22	Lake Summerset	0.6% (±4.8 points)
23 (tie)	Cedarville	0.0% (±18.7 points)
23 (tie)	Ridott	0.0% (±63.6 points)

Showing 13 of 30 places in Stephenson 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 Rock Run Township

How many homes are in Rock Run Township?

Rock Run Township, IL has an estimated 994 (±134) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Rock Run Township houses or apartments?

92.8% are detached houses and 0.1% attached houses, while 4.0% are in buildings of two or more units.

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

2.6% of homes in Rock Run 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 — Rock Run township, Stephenson 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 Rock Run township, Stephenson County, Illinois (county subdivision:65143, in state:17 county:177).

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.