What kinds of homes are in Norwalk, IA?

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

Norwalk, IA has 5,820 (±270) homes (2020–2024 American Community Survey).

That is about 500 homes per square mile of land.

73.3% are detached single-family houses.

4.3% are in buildings of two to four units.

12.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 5,820 (±270)
Detached houses: 73.3%
2–4 unit buildings: 4.3%
5+ unit buildings: 12.7%

Homes in Norwalk by building size

Housing units by units in structure, 2020–2024
Building type	Norwalk	Warren County	Iowa	United States
Single-family, detached	73.3% (±4.6 points)	76.7%	72.2%	61.3%
Single-family, attached (townhouse, rowhouse)	9.4% (±3.0 points)	5.6%	4.5%	6.2%
2 units	0.0% (±0.4 points)	0.8%	2.1%	3.4%
3 or 4 units	4.3% (±3.0 points)	2.5%	3.5%	4.3%
5 to 9 units	5.5% (±2.8 points)	3.3%	3.6%	4.5%
10 to 19 units	1.6% (±1.8 points)	2.8%	4.0%	4.3%
20 or more units	5.6% (±2.6 points)	4.9%	6.9%	10.3%
Mobile home	0.4% (±0.6 points)	3.3%	3.2%	5.6%
Boat, RV, van, etc.	0.0% (±0.4 points)	0.0%	0.1%	0.1%

In Norwalk, the share of homes in buildings of five or more units is not measurably different from Warren County (11.0%).

It is not measurably different from Iowa (14.5%).

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

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

Nearest places with a published estimate, compared with Norwalk
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Norwalk	—	12.7% (±4.2 points)	—
Cumming	3.4 mi	0.0% (±19.6 points)	Not measurably different
Spring Hill	5.5 mi	0.0% (±112.6 points)	Not measurably different
West Des Moines	6.4 mi	39.2% (±2.8 points)	Higher
Des Moines	7.6 mi	26.4% (±1.4 points)	Higher
Martensdale	7.9 mi	10.4% (±15.3 points)	Not measurably different
Windsor Heights	8.4 mi	10.6% (±6.7 points)	Not measurably different
Bevington	9.7 mi	0.0% (±150.2 points)	Not measurably different
Clive	10 mi	23.2% (±4.8 points)	Higher

Nearby places with a measurably higher figure: West Des Moines, IA (39.2%), Des Moines, IA (26.4%), Clive, IA (23.2%).

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 Warren County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Indianola	22.4% (±3.6 points)
2	New Virginia	15.6% (±14.8 points)
3	Norwalk	12.7% (±4.2 points)
4	Martensdale	10.4% (±15.3 points)
5	Carlisle	8.5% (±4.6 points)
6	St. Marys	6.8% (±56.5 points)
7	Lacona	2.2% (±18.4 points)
8	Milo	0.9% (±10.4 points)
9 (tie)	Ackworth	0.0% (±74.1 points)

Showing 9 of 13 places in Warren 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 Norwalk

How many homes are in Norwalk?

Norwalk, IA has an estimated 5,820 (±270) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Norwalk houses or apartments?

73.3% are detached houses and 9.4% attached houses, while 17.0% are in buildings of two or more units.

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

4.3% of homes in Norwalk 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 — Norwalk 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 Norwalk city, Iowa (place:57675, 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.