What kinds of homes are in Upper Merion Township, PA?

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

Upper Merion Township, PA has 16,222 (±466) homes (2020–2024 American Community Survey).

That is about 956 homes per square mile of land.

39.3% are detached single-family houses.

3.1% are in buildings of two to four units.

42.9% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 16,222 (±466)
Detached houses: 39.3%
2–4 unit buildings: 3.1%
5+ unit buildings: 42.9%

Homes in Upper Merion Township by building size

Housing units by units in structure, 2020–2024
Building type	Upper Merion Township	Montgomery County	Pennsylvania	United States
Single-family, detached	39.3% (±2.2 points)	53.0%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	14.1% (±1.7 points)	20.1%	18.8%	6.2%
2 units	0.4% (±0.2 points)	3.2%	4.3%	3.4%
3 or 4 units	2.7% (±1.2 points)	3.8%	4.0%	4.3%
5 to 9 units	0.9% (±0.5 points)	2.8%	3.1%	4.5%
10 to 19 units	2.6% (±0.9 points)	3.7%	2.6%	4.3%
20 or more units	39.4% (±2.5 points)	12.6%	7.0%	10.3%
Mobile home	0.6% (±0.6 points)	0.8%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±0.2 points)	0.1%	0.0%	0.1%

In Upper Merion Township, the share of homes in buildings of five or more units is higher than in Montgomery County (19.1%).

It is also higher than in Pennsylvania (12.7%).

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

Homes in buildings of 5 or more units in places near Upper Merion Township

Nearest places with a published estimate, compared with Upper Merion Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Upper Merion Township	—	42.9% (±2.7 points)	—
Bridgeport	2.2 mi	28.4% (±10.6 points)	Lower
West Norriton Township	2.8 mi	26.4% (±5.0 points)	Lower
Norristown	3.1 mi	23.6% (±3.9 points)	Lower
Wayne	3.5 mi	18.1% (±6.5 points)	Lower
St. Davids	3.5 mi	39.9% (±9.6 points)	Not measurably different
West Conshohocken	3.5 mi	0.4% (±6.0 points)	Lower
Devon	3.7 mi	4.8% (±10.0 points)	Lower
Audubon	3.8 mi	40.7% (±6.4 points)	Not measurably different

Nearby places with a measurably lower figure: Bridgeport, PA (28.4%), West Norriton Township, PA (26.4%), Norristown, PA (23.6%).

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 Montgomery County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Upper Merion Township	42.9% (±2.7 points)
2	Schwenksville	40.7% (±8.8 points)
3	Jenkintown	36.0% (±6.8 points)
4	Royersford	34.1% (±7.3 points)
5	Conshohocken	33.8% (±4.6 points)
6	Hatboro	31.6% (±5.9 points)
7	Bridgeport	28.4% (±10.6 points)

Showing 7 of 62 places in Montgomery County, ranked from highest to lowest.

The figures for Upper Merion Township include the places inside it that have pages of their own: King of Prussia, Swedeland.

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 Upper Merion Township

How many homes are in Upper Merion Township?

Upper Merion Township, PA has an estimated 16,222 (±466) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Upper Merion Township houses or apartments?

39.3% are detached houses and 14.1% attached houses, while 46.0% are in buildings of two or more units.

How many two-family and small multifamily homes are in Upper Merion Township?

3.1% of homes in Upper Merion Township 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 — Upper Merion township, Montgomery County, 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 Upper Merion township, Montgomery County, Pennsylvania (county subdivision:79136, in state:42 county:091).

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.