What kinds of homes are in Knoxville, IA?

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

Knoxville, IA has 3,478 (±231) homes (2020–2024 American Community Survey).

That is about 753 homes per square mile of land.

71.1% are detached single-family houses.

9.8% are in buildings of two to four units.

9.2% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,478 (±231)
Detached houses: 71.1%
2–4 unit buildings: 9.8%
5+ unit buildings: 9.2%

Homes in Knoxville by building size

Housing units by units in structure, 2020–2024
Building type	Knoxville	Marion County	Iowa	United States
Single-family, detached	71.1% (±5.4 points)	77.5%	72.2%	61.3%
Single-family, attached (townhouse, rowhouse)	1.8% (±1.3 points)	3.1%	4.5%	6.2%
2 units	2.1% (±1.6 points)	2.6%	2.1%	3.4%
3 or 4 units	7.7% (±3.7 points)	3.0%	3.5%	4.3%
5 to 9 units	5.1% (±2.4 points)	3.2%	3.6%	4.5%
10 to 19 units	3.5% (±1.8 points)	3.6%	4.0%	4.3%
20 or more units	0.6% (±0.8 points)	2.0%	6.9%	10.3%
Mobile home	7.8% (±3.5 points)	5.0%	3.2%	5.6%
Boat, RV, van, etc.	0.2% (±0.4 points)	0.1%	0.1%	0.1%

In Knoxville, the share of homes in buildings of five or more units is not measurably different from Marion County (8.8%).

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 Knoxville

Nearest places with a published estimate, compared with Knoxville
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Knoxville	—	9.2% (±3.1 points)	—
Harvey	9.3 mi	0.0% (±42.3 points)	Not measurably different
Melcher-Dallas	9.6 mi	4.6% (±6.7 points)	Not measurably different
Pleasantville	10 mi	10.8% (±6.1 points)	Not measurably different
Pella	11 mi	17.7% (±3.9 points)	Higher
Marysville	12 mi	0.0% (±88.3 points)	Not measurably different
Bussey	14 mi	3.0% (±17.1 points)	Not measurably different
Monroe	14 mi	11.0% (±6.7 points)	Not measurably different
Hamilton	15 mi	0.0% (±61.3 points)	Not measurably different

Nearby places with a measurably higher figure: Pella, IA (17.7%).

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 Marion County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Pella	17.7% (±3.9 points)
2	Pleasantville	10.8% (±6.1 points)
3	Knoxville	9.2% (±3.1 points)
4	Melcher-Dallas	4.6% (±6.7 points)
5	Bussey	3.0% (±17.1 points)
6 (tie)	Hamilton	0.0% (±61.3 points)
6 (tie)	Harvey	0.0% (±42.3 points)
6 (tie)	Marysville	0.0% (±88.3 points)
6 (tie)	Swan	0.0% (±83.7 points)

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

What you can do on Seayora in Knoxville

One account for renting, owning, managing and fixing homes, with these figures beside you.

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for Knoxville beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Knoxville, save the ones you like and apply online.

Browse rentals · Create a renter account

Do repairs, renovations or maintenance?

Get found by owners and renters near Knoxville, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Questions about Knoxville

How many homes are in Knoxville?

Knoxville, IA has an estimated 3,478 (±231) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Knoxville houses or apartments?

71.1% are detached houses and 1.8% attached houses, while 19.0% are in buildings of two or more units.

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

9.8% of homes in Knoxville 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 — Knoxville 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 Knoxville city, Iowa (place:42015, 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.