What kinds of homes are in Williamsburg, IA?

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

Williamsburg, IA has 1,527 (±136) homes (2020–2024 American Community Survey).

That is about 453 homes per square mile of land.

65.4% are detached single-family houses.

16.8% are in buildings of two to four units.

14.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,527 (±136)
Detached houses: 65.4%
2–4 unit buildings: 16.8%
5+ unit buildings: 14.4%

Homes in Williamsburg by building size

Housing units by units in structure, 2020–2024
Building type	Williamsburg	Iowa County	Iowa	United States
Single-family, detached	65.4% (±8.4 points)	79.3%	72.2%	61.3%
Single-family, attached (townhouse, rowhouse)	2.4% (±1.6 points)	2.1%	4.5%	6.2%
2 units	2.8% (±2.9 points)	2.1%	2.1%	3.4%
3 or 4 units	14.0% (±8.0 points)	7.9%	3.5%	4.3%
5 to 9 units	0.0% (±1.6 points)	1.5%	3.6%	4.5%
10 to 19 units	8.4% (±6.8 points)	2.2%	4.0%	4.3%
20 or more units	6.0% (±3.6 points)	1.7%	6.9%	10.3%
Mobile home	1.0% (±1.6 points)	3.1%	3.2%	5.6%
Boat, RV, van, etc.	0.0% (±1.6 points)	0.1%	0.1%	0.1%

In Williamsburg, the share of homes in buildings of five or more units is higher than in Iowa County (5.4%).

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 Williamsburg

Nearest places with a published estimate, compared with Williamsburg
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Williamsburg	—	14.4% (±7.9 points)	—
Parnell	5.9 mi	14.0% (±25.3 points)	Not measurably different
Marengo	9.2 mi	7.1% (±3.5 points)	Not measurably different
Millersburg	10 mi	1.1% (±33.0 points)	Not measurably different
Ladora	11 mi	3.4% (±26.8 points)	Not measurably different
North English	11 mi	2.0% (±6.4 points)	Lower
Oxford	12 mi	6.5% (±7.7 points)	Not measurably different
Kinross	15 mi	0.0% (±59.9 points)	Not measurably different
Victor	15 mi	2.9% (±6.6 points)	Lower

Nearby places with a measurably lower figure: North English, IA (2.0%), Victor, IA (2.9%).

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 Iowa County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Williamsburg	14.4% (±7.9 points)
2	Parnell	14.0% (±25.3 points)
3	Marengo	7.1% (±3.5 points)
4	Ladora	3.4% (±26.8 points)
5	Victor	2.9% (±6.6 points)
6	North English	2.0% (±6.4 points)
7	Millersburg	1.1% (±33.0 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 Williamsburg

How many homes are in Williamsburg?

Williamsburg, IA has an estimated 1,527 (±136) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Williamsburg houses or apartments?

65.4% are detached houses and 2.4% attached houses, while 31.2% are in buildings of two or more units.

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

16.8% of homes in Williamsburg 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 — Williamsburg 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 Williamsburg city, Iowa (place:85845, 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.