Bryn Mawr, Pennsylvania

Bryn Mawr
Bryn Mawr
Census-designated place
	Bryn Mawr post office
	Etymology: an estate near Dolgellau in Wales that belonged to Rowland Ellis
	Bryn Mawr Bryn Mawr
	Coordinates: 40°01′16″N 75°19′01″W / 40.02111°N 75.31694°W
Country	United States
State	Pennsylvania
County	Montgomery (part); Delaware (part)
Township	Lower Merion (part); Haverford (part); Radnor (part)
Area
• Total	0.96 sq mi (2.48 km2)
• Land	0.96 sq mi (2.48 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation	420 ft (130 m)
Population (2020)
• Total	5,879
• Density	6,143.16/sq mi (2,371.54/km2)
Time zone	UTC-5 (EST)
• Summer (DST)	UTC-4 (EDT)
ZIP Code	19010
Area codes	610 and 484
FIPS code	42-09728

Bryn Mawr (/ˌbrɪnˈmɑːr/, from Welsh for 'big hill') is a census-designated place (CDP) located in Pennsylvania, United States. It is located just west of Philadelphia along Lancaster Avenue, also known as U.S. Route 30. As of 2020^[update], the CDP is defined to include sections of Lower Merion Township, Montgomery County, as well as portions of Haverford Township and Radnor Township in Delaware County.

Bryn Mawr is located toward the center of what is known as the Main Line, a group of affluent Philadelphia suburban villages stretching from the city limits to Malvern. They became home to sprawling country estates belonging to Philadelphia's wealthiest families during the Gilded Age, and over the decades became a bastion of old money. As of the 2020 census, it had a population of 5,879. Bryn Mawr is home to Bryn Mawr College, and contains a sizable amount of student rentals, with roughly half of the community's population aged 18–24.

^ "ArcGIS REST Services Directory". United States Census Bureau. Retrieved October 12, 2022.
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[TigerWebMapServer-1] "ArcGIS REST Services Directory". United States Census Bureau. Retrieved October 12, 2022.

[USCensusDecennial2020CenPopScriptOnly-2] Cite error: The named reference USCensusDecennial2020CenPopScriptOnly was invoked but never defined (see the help page).

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