What kinds of homes are in Walnut, IA?

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

Walnut, IA has 386 (±68) homes (2020–2024 American Community Survey).

That is about 176 homes per square mile of land.

82.9% are detached single-family houses.

3.9% are in buildings of two to four units.

11.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 386 (±68)
Detached houses: 82.9%
2–4 unit buildings: 3.9%
5+ unit buildings: 11.4%

Homes in Walnut by building size

Housing units by units in structure, 2020–2024
Building type	Walnut	Pottawattamie County	Iowa	United States
Single-family, detached	82.9% (±6.4 points)	75.9%	72.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±6.3 points)	2.0%	4.5%	6.2%
2 units	0.0% (±6.3 points)	2.1%	2.1%	3.4%
3 or 4 units	3.9% (±3.0 points)	2.2%	3.5%	4.3%
5 to 9 units	0.0% (±6.3 points)	4.0%	3.6%	4.5%
10 to 19 units	0.0% (±6.3 points)	4.4%	4.0%	4.3%
20 or more units	11.4% (±5.6 points)	5.9%	6.9%	10.3%
Mobile home	1.8% (±1.8 points)	3.5%	3.2%	5.6%
Boat, RV, van, etc.	0.0% (±6.3 points)	0.0%	0.1%	0.1%

In Walnut, the share of homes in buildings of five or more units is not measurably different from Pottawattamie County (14.3%).

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

It is not measurably different from the national figure (19.1%).

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

Nearest places with a published estimate, compared with Walnut
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Walnut	—	11.4% (±10.5 points)	—
Avoca	6.1 mi	7.5% (±4.2 points)	Not measurably different
Marne	6.3 mi	0.0% (±65.6 points)	Not measurably different
Hancock	9.8 mi	0.0% (±35.9 points)	Not measurably different
Elk Horn	11 mi	0.0% (±12.3 points)	Not measurably different
Shelby	12 mi	17.1% (±8.6 points)	Not measurably different
Kimballton	12 mi	4.6% (±25.5 points)	Not measurably different
Atlantic	12 mi	14.4% (±3.9 points)	Not measurably different
Harlan	12 mi	6.5% (±2.8 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 Pottawattamie County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Council Bluffs	19.3% (±1.8 points)
2	Oakland	13.1% (±8.0 points)
3	Walnut	11.4% (±10.5 points)
4	Macedonia	10.1% (±26.3 points)
5 (tie)	Avoca	7.5% (±4.2 points)
5 (tie)	Underwood	7.5% (±8.9 points)
7	Minden	5.4% (±11.1 points)
8	Treynor	2.2% (±7.9 points)
9	Carson	1.4% (±9.8 points)

Showing 9 of 14 places in Pottawattamie 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 Walnut

How many homes are in Walnut?

Walnut, IA has an estimated 386 (±68) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Walnut houses or apartments?

82.9% are detached houses and 0.0% attached houses, while 15.3% are in buildings of two or more units.

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

3.9% of homes in Walnut 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 — Walnut 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 Walnut city, Iowa (place:82065, 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.