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

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

Lower Merion Township, PA has 25,357 (±563) homes (2020–2024 American Community Survey).

That is about 1,074 homes per square mile of land.

55.4% are detached single-family houses.

5.2% are in buildings of two to four units.

27.0% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 25,357 (±563)
Detached houses: 55.4%
2–4 unit buildings: 5.2%
5+ unit buildings: 27.0%

Homes in Lower Merion Township by building size

Housing units by units in structure, 2020–2024
Building type	Lower Merion Township	Montgomery County	Pennsylvania	United States
Single-family, detached	55.4% (±2.0 points)	53.0%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	12.3% (±1.5 points)	20.1%	18.8%	6.2%
2 units	2.1% (±0.6 points)	3.2%	4.3%	3.4%
3 or 4 units	3.1% (±0.6 points)	3.8%	4.0%	4.3%
5 to 9 units	1.6% (±0.6 points)	2.8%	3.1%	4.5%
10 to 19 units	3.5% (±0.9 points)	3.7%	2.6%	4.3%
20 or more units	21.9% (±2.0 points)	12.6%	7.0%	10.3%
Mobile home	0.0% (±0.1 points)	0.8%	3.5%	5.6%
Boat, RV, van, etc.	0.1% (±0.1 points)	0.1%	0.0%	0.1%

In Lower 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 Lower Merion Township

Nearest places with a published estimate, compared with Lower Merion Township
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Lower Merion Township	—	27.0% (±2.3 points)	—
Narberth	1.7 mi	25.7% (±8.5 points)	Not measurably different
Haverford College	2.1 mi	0.0% (±58.5 points)	Not measurably different
Villanova	3.4 mi	0.0% (±5.5 points)	Lower
West Conshohocken	3.5 mi	0.4% (±6.0 points)	Lower
Conshohocken	3.5 mi	33.8% (±4.6 points)	Higher
Haverford Township	3.6 mi	9.2% (±1.5 points)	Lower
Millbourne	4.8 mi	4.2% (±6.7 points)	Lower
Swedeland	4.9 mi	2.1% (±6.6 points)	Lower

Nearby places with a measurably lower figure: Villanova, PA (0.0%), West Conshohocken, PA (0.4%), Haverford Township, PA (9.2%).

Nearby places with a measurably higher figure: Conshohocken, PA (33.8%).

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
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)
8	Plymouth Township (Montgomery County)	27.8% (±3.4 points)
9	Hatfield	27.1% (±12.0 points)
10	Lower Merion Township	27.0% (±2.3 points)
11	Bryn Athyn	26.9% (±11.0 points)
12	East Norriton Township	26.8% (±5.4 points)
13	West Norriton Township	26.4% (±5.0 points)
14	Cheltenham Township	26.2% (±2.9 points)
15	Narberth	25.7% (±8.5 points)
16	Upper Moreland Township	25.2% (±3.9 points)

Showing 13 of 62 places in Montgomery County, ranked from highest to lowest.

The figures for Lower Merion Township include the places inside it that have pages of their own: Ardmore, Bala Cynwyd, Bryn Mawr, Merion Station, Penn Wynne, Rosemont, Wynnewood.

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 Lower Merion Township

How many homes are in Lower Merion Township?

Lower Merion Township, PA has an estimated 25,357 (±563) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Lower Merion Township houses or apartments?

55.4% are detached houses and 12.3% attached houses, while 32.2% are in buildings of two or more units.

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

5.2% of homes in Lower 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 — Lower 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 Lower Merion township, Montgomery County, Pennsylvania (county subdivision:44976, 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.