What kinds of homes are in Iona, ID?

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

Iona, ID has 920 (±85) homes (2020–2024 American Community Survey).

That is about 713 homes per square mile of land.

91.7% are detached single-family houses.

1.7% are in buildings of two to four units.

3.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 920 (±85)
Detached houses: 91.7%
2–4 unit buildings: 1.7%
5+ unit buildings: 3.0%

Homes in Iona by building size

Housing units by units in structure, 2020–2024
Building type	Iona	Bonneville County	Idaho	United States
Single-family, detached	91.7% (±5.3 points)	70.3%	73.8%	61.3%
Single-family, attached (townhouse, rowhouse)	3.3% (±2.0 points)	6.1%	3.7%	6.2%
2 units	0.0% (±3.7 points)	1.4%	2.1%	3.4%
3 or 4 units	1.7% (±2.4 points)	7.8%	4.4%	4.3%
5 to 9 units	3.0% (±4.6 points)	3.8%	2.9%	4.5%
10 to 19 units	0.0% (±3.7 points)	2.2%	2.2%	4.3%
20 or more units	0.0% (±3.7 points)	4.2%	3.8%	10.3%
Mobile home	0.2% (±0.4 points)	4.2%	6.9%	5.6%
Boat, RV, van, etc.	0.0% (±3.7 points)	0.0%	0.2%	0.1%

In Iona, the share of homes in buildings of five or more units is lower than in Bonneville County (10.2%).

It is not measurably different from Idaho (8.9%).

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

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

Nearest places with a published estimate, compared with Iona
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Iona	—	3.0% (±7.0 points)	—
Lincoln	2.0 mi	1.0% (±4.2 points)	Not measurably different
Ammon	3.9 mi	14.6% (±3.9 points)	Higher
Ucon	4.7 mi	0.0% (±9.9 points)	Not measurably different
Idaho Falls	5.8 mi	14.3% (±1.8 points)	Higher
Rigby	10 mi	2.4% (±2.5 points)	Not measurably different
Ririe	11 mi	0.0% (±15.6 points)	Not measurably different
Lewisville	12 mi	0.0% (±35.7 points)	Not measurably different
Menan	14 mi	0.0% (±19.7 points)	Not measurably different

Nearby places with a measurably higher figure: Ammon, ID (14.6%), Idaho Falls, ID (14.3%).

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 Bonneville County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Ammon	14.6% (±3.9 points)
2	Idaho Falls	14.3% (±1.8 points)
3	Iona	3.0% (±7.0 points)
4	Lincoln	1.0% (±4.2 points)
5 (tie)	Irwin	0.0% (±30.3 points)
5 (tie)	Swan Valley	0.0% (±32.4 points)
5 (tie)	Ucon	0.0% (±9.9 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 Iona

How many homes are in Iona?

Iona, ID has an estimated 920 (±85) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Iona houses or apartments?

91.7% are detached houses and 3.3% attached houses, while 4.7% are in buildings of two or more units.

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

1.7% of homes in Iona 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 — Iona city, Idaho

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 Iona city, Idaho (place:40420, in state:16).

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.