What kinds of homes are in Savanna, IL?

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

Savanna, IL has 1,751 (±170) homes (2020–2024 American Community Survey).

That is about 669 homes per square mile of land.

74.9% are detached single-family houses.

8.3% are in buildings of two to four units.

11.3% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,751 (±170)
Detached houses: 74.9%
2–4 unit buildings: 8.3%
5+ unit buildings: 11.3%

Homes in Savanna by building size

Housing units by units in structure, 2020–2024
Building type	Savanna	Carroll County	Illinois	United States
Single-family, detached	74.9% (±7.4 points)	86.3%	58.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.9% (±1.3 points)	0.7%	6.1%	6.2%
2 units	2.9% (±2.2 points)	1.5%	5.2%	3.4%
3 or 4 units	5.4% (±4.2 points)	2.5%	6.4%	4.3%
5 to 9 units	3.8% (±4.1 points)	2.4%	6.3%	4.5%
10 to 19 units	0.0% (±2.1 points)	0.6%	4.0%	4.3%
20 or more units	7.5% (±2.9 points)	2.7%	11.5%	10.3%
Mobile home	4.6% (±4.4 points)	3.3%	2.3%	5.6%
Boat, RV, van, etc.	0.0% (±2.1 points)	0.0%	0.0%	0.1%

In Savanna, the share of homes in buildings of five or more units is not measurably different from Carroll County (5.7%).

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 Savanna

Nearest places with a published estimate, compared with Savanna
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Savanna	—	11.3% (±5.4 points)	—
Savanna Township	0.9 mi	9.5% (±4.5 points)	Not measurably different
Sabula	2.8 mi	6.2% (±11.8 points)	Not measurably different
Washington Township (Carroll County)	4.6 mi	0.0% (±37.9 points)	Not measurably different
Mount Carroll Township	5.7 mi	12.0% (±7.4 points)	Not measurably different
Woodland Township (Carroll County)	6.7 mi	0.0% (±38.1 points)	Not measurably different
Mount Carroll	8.3 mi	7.4% (±5.2 points)	Not measurably different
Thomson	8.3 mi	6.4% (±24.5 points)	Not measurably different
York Township (Carroll County)	8.5 mi	1.6% (±6.7 points)	Lower

Nearby places with a measurably lower figure: York Township (Carroll County), IL (1.6%).

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 Carroll County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Mount Carroll Township	12.0% (±7.4 points)
2	Savanna	11.3% (±5.4 points)
3	Salem Township (Carroll County)	10.6% (±33.4 points)
4	Savanna Township	9.5% (±4.5 points)
5	Shannon	7.7% (±9.3 points)
6	Mount Carroll	7.4% (±5.2 points)
7	Thomson	6.4% (±24.5 points)
8	Lanark	6.1% (±5.8 points)

Showing 8 of 19 places in Carroll 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 Savanna

How many homes are in Savanna?

Savanna, IL has an estimated 1,751 (±170) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Savanna houses or apartments?

74.9% are detached houses and 0.9% attached houses, while 19.6% are in buildings of two or more units.

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

8.3% of homes in Savanna 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 — Savanna 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 Savanna city, Illinois (place:67821, 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.