What kinds of homes are in Old Jamestown, MO?

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

Old Jamestown, MO has 7,354 (±440) homes (2020–2024 American Community Survey).

That is about 492 homes per square mile of land.

89.6% are detached single-family houses.

0.1% are in buildings of two to four units.

2.9% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 7,354 (±440)
Detached houses: 89.6%
2–4 unit buildings: 0.1%
5+ unit buildings: 2.9%

Homes in Old Jamestown by building size

Housing units by units in structure, 2020–2024
Building type	Old Jamestown	St. Louis County	Missouri	United States
Single-family, detached	89.6% (±3.0 points)	72.0%	70.5%	61.3%
Single-family, attached (townhouse, rowhouse)	6.7% (±2.4 points)	4.6%	3.7%	6.2%
2 units	0.0% (±0.5 points)	1.5%	3.2%	3.4%
3 or 4 units	0.1% (±0.2 points)	4.9%	4.6%	4.3%
5 to 9 units	2.3% (±2.1 points)	5.6%	3.6%	4.5%
10 to 19 units	0.0% (±0.5 points)	4.7%	3.4%	4.3%
20 or more units	0.6% (±0.8 points)	6.3%	5.8%	10.3%
Mobile home	0.6% (±0.5 points)	0.3%	5.2%	5.6%
Boat, RV, van, etc.	0.0% (±0.5 points)	0.0%	0.1%	0.1%

In Old Jamestown, the share of homes in buildings of five or more units is lower than in St. Louis County (16.6%).

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 Old Jamestown

Nearest places with a published estimate, compared with Old Jamestown
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Old Jamestown	—	2.9% (±2.3 points)	—
Black Jack	2.7 mi	21.3% (±9.9 points)	Higher
Florissant	3.3 mi	12.9% (±2.6 points)	Higher
West Alton	4.8 mi	0.0% (±25.6 points)	Not measurably different
Calverton Park	5.0 mi	0.0% (±9.0 points)	Not measurably different
Spanish Lake	5.3 mi	19.9% (±4.5 points)	Higher
Dellwood	5.5 mi	6.4% (±9.2 points)	Not measurably different
Castle Point	5.7 mi	0.0% (±5.4 points)	Not measurably different
Ferguson	6.0 mi	14.8% (±5.4 points)	Higher

Nearby places with a measurably higher figure: Black Jack, MO (21.3%), Florissant, MO (12.9%), Spanish Lake, MO (19.9%).

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 St. Louis County, place by place

Rank	Place	Homes in buildings of 5 or more units
53	Dellwood	6.4% (±9.2 points)
54	Edmundson	6.3% (±5.4 points)
55	Moline Acres	5.4% (±6.3 points)
56	Wildwood	4.9% (±1.4 points)
57	Hillsdale	4.8% (±10.2 points)
58	Northwoods	3.5% (±6.0 points)
59	Old Jamestown	2.9% (±2.3 points)
60	Overland	2.6% (±1.7 points)
61	Breckenridge Hills	2.5% (±3.8 points)
62 (tie)	Des Peres	2.0% (±2.2 points)
62 (tie)	Flordell Hills	2.0% (±7.2 points)
64	Velda City	1.8% (±8.2 points)
65	Woodson Terrace	1.5% (±2.6 points)

Showing 13 of 98 places in St. Louis County, ranked from highest to lowest.

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

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 Old Jamestown

How many homes are in Old Jamestown?

Old Jamestown, MO has an estimated 7,354 (±440) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Old Jamestown houses or apartments?

89.6% are detached houses and 6.7% attached houses, while 3.0% are in buildings of two or more units.

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

0.1% of homes in Old Jamestown 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 — Old Jamestown CDP, 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 Old Jamestown CDP, Missouri (place:54352, 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.