What kinds of homes are in Folsom, PA?

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

Folsom, PA has 3,348 (±351) homes (2020–2024 American Community Survey).

That is about 2,678 homes per square mile of land.

56.4% are detached single-family houses.

6.8% are in buildings of two to four units.

8.7% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,348 (±351)
Detached houses: 56.4%
2–4 unit buildings: 6.8%
5+ unit buildings: 8.7%

Homes in Folsom by building size

Housing units by units in structure, 2020–2024
Building type	Folsom	Delaware County	Pennsylvania	United States
Single-family, detached	56.4% (±6.5 points)	43.6%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	26.8% (±5.9 points)	32.0%	18.8%	6.2%
2 units	3.5% (±3.2 points)	4.5%	4.3%	3.4%
3 or 4 units	3.3% (±2.1 points)	4.2%	4.0%	4.3%
5 to 9 units	0.0% (±1.0 points)	2.7%	3.1%	4.5%
10 to 19 units	3.0% (±2.6 points)	3.5%	2.6%	4.3%
20 or more units	5.7% (±3.5 points)	9.1%	7.0%	10.3%
Mobile home	1.3% (±1.4 points)	0.3%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±1.0 points)	0.0%	0.0%	0.1%

In Folsom, the share of homes in buildings of five or more units is lower than in Delaware County (15.3%).

It is not measurably different from Pennsylvania (12.7%).

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

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

Nearest places with a published estimate, compared with Folsom
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Folsom	—	8.7% (±4.5 points)	—
Rutledge	0.6 mi	0.9% (±13.2 points)	Not measurably different
Ridley Park	1.0 mi	23.9% (±5.7 points)	Higher
Prospect Park	1.2 mi	15.6% (±8.4 points)	Not measurably different
Swarthmore	1.3 mi	26.0% (±8.2 points)	Higher
Morton	1.3 mi	14.9% (±5.2 points)	Not measurably different
Woodlyn	1.3 mi	14.5% (±5.9 points)	Not measurably different
Norwood	1.8 mi	10.9% (±4.8 points)	Not measurably different
Nether Providence Township	2.0 mi	10.7% (±2.8 points)	Not measurably different

Nearby places with a measurably higher figure: Ridley Park, PA (23.9%), Swarthmore, PA (26.0%).

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 Delaware County, place by place

Rank	Place	Homes in buildings of 5 or more units
2	St. Davids	39.9% (±9.6 points)
3	Boothwyn	23.8% (±9.9 points)
4	Drexel Hill	19.2% (±3.6 points)
5	Wayne	18.1% (±6.5 points)
6	Woodlyn	14.5% (±5.9 points)
7	Broomall	10.3% (±3.2 points)
8	Folsom	8.7% (±4.5 points)
9	Linwood	6.4% (±5.1 points)
10	Village Green-Green Ridge	2.9% (±2.2 points)
11 (tie)	Haverford College	0.0% (±58.5 points)
11 (tie)	Villanova	0.0% (±5.5 points)

Showing 11 of 12 places in Delaware County, ranked from highest to lowest.

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

It lies inside Ridley Township, whose figures include it.

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 Folsom

How many homes are in Folsom?

Folsom, PA has an estimated 3,348 (±351) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Folsom houses or apartments?

56.4% are detached houses and 26.8% attached houses, while 15.5% are in buildings of two or more units.

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

6.8% of homes in Folsom 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 — Folsom CDP, Pennsylvania

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 Folsom CDP, Pennsylvania (place:26432, in state:42).

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.