What kinds of homes are in Marthasville, MO?

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

Marthasville, MO has 721 (±179) homes (2020–2024 American Community Survey).

That is about 844 homes per square mile of land.

84.7% are detached single-family houses.

10.3% are in buildings of two to four units.

0.4% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 721 (±179)
Detached houses: 84.7%
2–4 unit buildings: 10.3%
5+ unit buildings: 0.4%

Homes in Marthasville by building size

Housing units by units in structure, 2020–2024
Building type	Marthasville	Warren County	Missouri	United States
Single-family, detached	84.7% (±6.5 points)	79.0%	70.5%	61.3%
Single-family, attached (townhouse, rowhouse)	4.6% (±3.1 points)	3.1%	3.7%	6.2%
2 units	2.5% (±2.2 points)	0.7%	3.2%	3.4%
3 or 4 units	7.8% (±4.7 points)	3.4%	4.6%	4.3%
5 to 9 units	0.0% (±4.7 points)	2.3%	3.6%	4.5%
10 to 19 units	0.0% (±4.7 points)	0.9%	3.4%	4.3%
20 or more units	0.4% (±0.9 points)	0.3%	5.8%	10.3%
Mobile home	0.0% (±4.7 points)	10.0%	5.2%	5.6%
Boat, RV, van, etc.	0.0% (±4.7 points)	0.3%	0.1%	0.1%

In Marthasville, the share of homes in buildings of five or more units is not measurably different from Warren County (3.5%).

It is also lower than in Missouri (12.8%).

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

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

Nearest places with a published estimate, compared with Marthasville
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Marthasville	—	0.4% (±6.7 points)	—
Three Creeks	5.3 mi	0.0% (±173.2 points)	Not measurably different
Washington	5.9 mi	8.6% (±3.1 points)	Higher
New Haven	8.8 mi	3.9% (±5.0 points)	Not measurably different
Innsbrook	9.0 mi	3.5% (±4.3 points)	Not measurably different
Augusta	10 mi	0.0% (±32.7 points)	Not measurably different
New Melle	11 mi	0.0% (±29.3 points)	Not measurably different
Truesdale	13 mi	9.6% (±12.9 points)	Not measurably different
Warrenton	14 mi	10.6% (±3.7 points)	Higher

Nearby places with a measurably higher figure: Washington, MO (8.6%), Warrenton, MO (10.6%).

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 Warren County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Warrenton	10.6% (±3.7 points)
2	Truesdale	9.6% (±12.9 points)
3	Innsbrook	3.5% (±4.3 points)
4	Wright City	2.1% (±3.2 points)
5	Marthasville	0.4% (±6.7 points)
6 (tie)	Pendleton	0.0% (±160.7 points)
6 (tie)	Three Creeks	0.0% (±173.2 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 Marthasville

How many homes are in Marthasville?

Marthasville, MO has an estimated 721 (±179) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Marthasville houses or apartments?

84.7% are detached houses and 4.6% attached houses, while 10.7% are in buildings of two or more units.

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

10.3% of homes in Marthasville 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 — Marthasville city, Missouri

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 Marthasville city, Missouri (place:46424, in state:29).

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.