What kinds of homes are in Sumner, IA?

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

Sumner, IA has 989 (±87) homes (2020–2024 American Community Survey).

That is about 402 homes per square mile of land.

83.3% are detached single-family houses.

11.2% are in buildings of two to four units.

2.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 989 (±87)
Detached houses: 83.3%
2–4 unit buildings: 11.2%
5+ unit buildings: 2.6%

Homes in Sumner by building size

Housing units by units in structure, 2020–2024
Building type	Sumner	Bremer County	Iowa	United States
Single-family, detached	83.3% (±5.8 points)	80.9%	72.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.5% (±0.7 points)	2.6%	4.5%	6.2%
2 units	8.6% (±5.1 points)	2.6%	2.1%	3.4%
3 or 4 units	2.6% (±2.3 points)	2.9%	3.5%	4.3%
5 to 9 units	2.6% (±2.8 points)	3.5%	3.6%	4.5%
10 to 19 units	0.0% (±2.5 points)	2.4%	4.0%	4.3%
20 or more units	0.0% (±2.5 points)	3.4%	6.9%	10.3%
Mobile home	2.3% (±1.7 points)	1.6%	3.2%	5.6%
Boat, RV, van, etc.	0.0% (±2.5 points)	0.1%	0.1%	0.1%

In Sumner, the share of homes in buildings of five or more units is lower than in Bremer County (9.3%).

It is also lower than in Iowa (14.5%).

It is lower than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Sumner

Nearest places with a published estimate, compared with Sumner
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Sumner	—	2.6% (±4.5 points)	—
Westgate	7.6 mi	5.8% (±35.9 points)	Not measurably different
Tripoli	8.6 mi	2.9% (±6.7 points)	Not measurably different
Fredericksburg	9.4 mi	10.0% (±7.8 points)	Not measurably different
Hawkeye	9.6 mi	0.0% (±18.9 points)	Not measurably different
Randalia	11 mi	0.0% (±83.7 points)	Not measurably different
Frederika	11 mi	2.2% (±24.4 points)	Not measurably different
Readlyn	12 mi	0.0% (±13.2 points)	Not measurably different
Maynard	12 mi	7.7% (±16.7 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 Bremer County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Waverly	19.4% (±4.7 points)
2	Denver	10.2% (±5.0 points)
3	Tripoli	2.9% (±6.7 points)
4	Sumner	2.6% (±4.5 points)
5	Frederika	2.2% (±24.4 points)
6	Janesville	0.7% (±8.1 points)
7 (tie)	Plainfield	0.0% (±27.2 points)
7 (tie)	Readlyn	0.0% (±13.2 points)

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 Sumner

How many homes are in Sumner?

Sumner, IA has an estimated 989 (±87) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Sumner houses or apartments?

83.3% are detached houses and 0.5% attached houses, while 13.8% are in buildings of two or more units.

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

11.2% of homes in Sumner 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 — Sumner city, Iowa

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 Sumner city, Iowa (place:76260, in state:19).

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.