What kinds of homes are in Bryn Mawr, PA?

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

Bryn Mawr, PA has 2,122 (±288) homes (2020–2024 American Community Survey).

That is about 2,217 homes per square mile of land.

18.8% are detached single-family houses.

21.9% are in buildings of two to four units.

28.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,122 (±288)
Detached houses: 18.8%
2–4 unit buildings: 21.9%
5+ unit buildings: 28.1%

Homes in Bryn Mawr by building size

Housing units by units in structure, 2020–2024
Building type	Bryn Mawr	Montgomery County	Pennsylvania	United States
Single-family, detached	18.8% (±5.4 points)	53.0%	56.6%	61.3%
Single-family, attached (townhouse, rowhouse)	31.3% (±7.2 points)	20.1%	18.8%	6.2%
2 units	8.1% (±3.9 points)	3.2%	4.3%	3.4%
3 or 4 units	13.8% (±4.8 points)	3.8%	4.0%	4.3%
5 to 9 units	2.5% (±2.2 points)	2.8%	3.1%	4.5%
10 to 19 units	1.9% (±1.6 points)	3.7%	2.6%	4.3%
20 or more units	23.7% (±5.4 points)	12.6%	7.0%	10.3%
Mobile home	0.0% (±1.5 points)	0.8%	3.5%	5.6%
Boat, RV, van, etc.	0.0% (±1.5 points)	0.1%	0.0%	0.1%

In Bryn Mawr, 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 Bryn Mawr

Nearest places with a published estimate, compared with Bryn Mawr
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Bryn Mawr	—	28.1% (±6.0 points)	—
Rosemont	0.9 mi	51.8% (±6.4 points)	Higher
Haverford College	0.9 mi	0.0% (±58.5 points)	Not measurably different
Ardmore	1.7 mi	27.7% (±5.3 points)	Not measurably different
Villanova	1.9 mi	0.0% (±5.5 points)	Lower
Haverford Township	2.4 mi	9.2% (±1.5 points)	Lower
Narberth	2.9 mi	25.7% (±8.5 points)	Not measurably different
Wynnewood	3.0 mi	19.2% (±6.8 points)	Not measurably different
Radnor Township	3.0 mi	26.0% (±3.4 points)	Not measurably different

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

Nearby places with a measurably higher figure: Rosemont, PA (51.8%).

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
2	Rosemont	51.8% (±6.4 points)
3	Plymouth Meeting	42.5% (±5.6 points)
4	Audubon	40.7% (±6.4 points)
5	Bala Cynwyd	36.6% (±5.8 points)
6	Elkins Park	30.7% (±6.9 points)
7	Penn Wynne	28.9% (±5.0 points)
8	Bryn Mawr	28.1% (±6.0 points)
9	Ardmore	27.7% (±5.3 points)
10	Wyncote	25.9% (±10.0 points)
11	Harleysville	21.5% (±4.3 points)
12	Eagleville	20.9% (±7.9 points)
13	Horsham	20.4% (±6.0 points)
14	Willow Grove	20.3% (±3.9 points)

Showing 13 of 43 places in Montgomery County, ranked from highest to lowest.

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

It lies inside Lower Merion Township, whose figures include it.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

What you can do on Seayora in Bryn Mawr

One account for renting, owning, managing and fixing homes, with these figures beside you.

Own or manage a rental?

List it, sign the lease and collect rent online, with the figures for Bryn Mawr beside you.

Create a landlord account · See what landlords get

Looking for a place to rent?

Browse homes for rent near Bryn Mawr, save the ones you like and apply online.

Browse rentals · Create a renter account

Do repairs, renovations or maintenance?

Get found by owners and renters near Bryn Mawr, and send estimates and invoices from your phone.

Join as a pro · Find a pro

Questions about Bryn Mawr

How many homes are in Bryn Mawr?

Bryn Mawr, PA has an estimated 2,122 (±288) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Bryn Mawr houses or apartments?

18.8% are detached houses and 31.3% attached houses, while 50.0% are in buildings of two or more units.

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

21.9% of homes in Bryn Mawr 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 — Bryn Mawr 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 Bryn Mawr CDP, Pennsylvania (place:09728, 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.