What kinds of homes are in Ixonia, WI?

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

Ixonia, WI has 922 (±142) homes (2020–2024 American Community Survey).

That is about 253 homes per square mile of land.

79.3% are detached single-family houses.

4.1% are in buildings of two to four units.

16.6% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 922 (±142)
Detached houses: 79.3%
2–4 unit buildings: 4.1%
5+ unit buildings: 16.6%

Homes in Ixonia by building size

Housing units by units in structure, 2020–2024
Building type	Ixonia	Jefferson County	Wisconsin	United States
Single-family, detached	79.3% (±11.6 points)	71.6%	66.2%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±2.4 points)	3.8%	4.3%	6.2%
2 units	2.5% (±3.9 points)	4.1%	5.9%	3.4%
3 or 4 units	1.6% (±2.5 points)	2.7%	3.5%	4.3%
5 to 9 units	4.7% (±5.2 points)	6.9%	4.9%	4.5%
10 to 19 units	11.9% (±11.0 points)	3.0%	3.7%	4.3%
20 or more units	0.0% (±2.4 points)	4.3%	8.4%	10.3%
Mobile home	0.0% (±2.4 points)	3.6%	3.1%	5.6%
Boat, RV, van, etc.	0.0% (±2.4 points)	0.1%	0.0%	0.1%

In Ixonia, the share of homes in buildings of five or more units is not measurably different from Jefferson County (14.2%).

It is not measurably different from Wisconsin (17.0%).

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

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

Nearest places with a published estimate, compared with Ixonia
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Ixonia	—	16.6% (±12.4 points)	—
Lac La Belle	4.0 mi	0.0% (±31.5 points)	Not measurably different
Town of Concord	5.0 mi	0.5% (±3.9 points)	Lower
Oconomowoc	5.7 mi	26.0% (±4.5 points)	Not measurably different
Town of Oconomowoc	6.1 mi	7.5% (±2.4 points)	Not measurably different
Town of Lebanon (Dodge County)	6.6 mi	0.0% (±5.9 points)	Lower
Town of Watertown	7.3 mi	0.0% (±5.2 points)	Lower
Watertown	7.6 mi	20.1% (±3.0 points)	Not measurably different
Oconomowoc Lake	7.7 mi	0.0% (±12.1 points)	Not measurably different

Nearby places with a measurably lower figure: Town of Concord, WI (0.5%), Town of Lebanon (Dodge County), WI (0.0%), Town of Watertown, WI (0.0%).

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 Jefferson County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Ixonia	16.6% (±12.4 points)
2	Lake Ripley	3.5% (±5.6 points)
3	Lake Koshkonong	0.0% (±5.2 points)

Ixonia is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside the Town of Ixonia, whose figures include it.

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 Ixonia

How many homes are in Ixonia?

Ixonia, WI has an estimated 922 (±142) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Ixonia houses or apartments?

79.3% are detached houses and 0.0% attached houses, while 20.7% are in buildings of two or more units.

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

4.1% of homes in Ixonia 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 — Ixonia CDP, Wisconsin

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 Ixonia CDP, Wisconsin (place:37575, in state:55).

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.