What kinds of homes are in Byrnes Mill, MO?

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

Byrnes Mill, MO has 1,232 (±146) homes (2020–2024 American Community Survey).

That is about 240 homes per square mile of land.

63.5% are detached single-family houses.

0.2% are in buildings of two to four units.

0.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 1,232 (±146)
Detached houses: 63.5%
2–4 unit buildings: 0.2%
5+ unit buildings: 0.0%

Homes in Byrnes Mill by building size

Housing units by units in structure, 2020–2024
Building type	Byrnes Mill	Jefferson County	Missouri	United States
Single-family, detached	63.5% (±11.6 points)	79.9%	70.5%	61.3%
Single-family, attached (townhouse, rowhouse)	0.0% (±2.8 points)	1.9%	3.7%	6.2%
2 units	0.0% (±2.8 points)	1.3%	3.2%	3.4%
3 or 4 units	0.2% (±0.4 points)	2.1%	4.6%	4.3%
5 to 9 units	0.0% (±2.8 points)	2.1%	3.6%	4.5%
10 to 19 units	0.0% (±2.8 points)	2.0%	3.4%	4.3%
20 or more units	0.0% (±2.8 points)	1.5%	5.8%	10.3%
Mobile home	34.1% (±11.6 points)	9.0%	5.2%	5.6%
Boat, RV, van, etc.	2.2% (±3.4 points)	0.1%	0.1%	0.1%

In Byrnes Mill, the share of homes in buildings of five or more units is lower than in Jefferson County (5.6%).

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 Byrnes Mill

Nearest places with a published estimate, compared with Byrnes Mill
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Byrnes Mill	—	0.0% (±4.8 points)	—
Peaceful Village	2.5 mi	0.0% (±72.6 points)	Not measurably different
High Ridge	2.6 mi	5.8% (±4.8 points)	Not measurably different
Scotsdale	3.2 mi	0.0% (±49.9 points)	Not measurably different
Parkdale	3.8 mi	0.0% (±58.4 points)	Not measurably different
Eureka	5.7 mi	8.3% (±3.8 points)	Higher
LaBarque Creek	6.0 mi	0.0% (±10.7 points)	Not measurably different
Murphy	6.0 mi	7.6% (±3.9 points)	Higher
Cedar Hill	6.7 mi	0.0% (±9.2 points)	Not measurably different

Nearby places with a measurably higher figure: Eureka, MO (8.3%), Murphy, MO (7.6%).

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 Jefferson County, place by place

Rank	Place	Homes in buildings of 5 or more units
7	Murphy	7.6% (±3.9 points)
8 (tie)	Herculaneum	5.8% (±4.6 points)
8 (tie)	High Ridge	5.8% (±4.8 points)
10	Hillsboro	4.9% (±2.7 points)
11	Imperial	4.7% (±5.8 points)
12 (tie)	Barnhart	0.0% (±2.8 points)
12 (tie)	Byrnes Mill	0.0% (±4.8 points)
12 (tie)	Cedar Hill	0.0% (±9.2 points)
12 (tie)	Cedar Hill Lakes	0.0% (±38.6 points)
12 (tie)	LaBarque Creek	0.0% (±10.7 points)
12 (tie)	Lake Tekakwitha	0.0% (±46.6 points)
12 (tie)	Olympian Village	0.0% (±21.0 points)
12 (tie)	Parkdale	0.0% (±58.4 points)

Showing 13 of 23 places in Jefferson County, ranked from highest to lowest.

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 Byrnes Mill

How many homes are in Byrnes Mill?

Byrnes Mill, MO has an estimated 1,232 (±146) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Byrnes Mill houses or apartments?

63.5% are detached houses and 0.0% attached houses, while 0.2% are in buildings of two or more units.

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

0.2% of homes in Byrnes Mill 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 — Byrnes Mill 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 Byrnes Mill city, Missouri (place:10240, 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.