Radnor

Township in Delaware County, Pennsylvania

View of Radnor, Pennsylvania
Photo: Photo by and (c)2007 Derek Ramsey (Ram-Man). Co-attributi… · CC BY-SA 3.0

Radnor is a township in Delaware County, Pennsylvania, with 33,228 residents (2020 Census). It sits at 381 ft (116 m) above sea level. The nearest town is St. Davids, 1.1 miles N.

About Radnor

Radnor Township, often called simply Radnor, is a first class township with home rule status in Delaware County, Pennsylvania, United States.

Radnor Township is part of the famed Main Line of Philadelphia. As of the 2019 United States census, the township's population was 31875. Radnor Township is the largest municipality in Delaware County by land area and the fourth-largest by population, following Upper Darby Township, Haverford Township, and Chester.

Radnor Township is one of the oldest municipalities in Pennsylvania. Radnor Township was founded as a part of the Welsh tract. The original settlers were Welsh-speaking Quakers, led by John Roberts, in an attempt to establish a barony of Wales in Pennsylvania. In about 1681, a group of Welsh Quakers met with William Penn to secure a grant of land in which they could conduct their affairs in their own language. The parties agreed on a tract covering 40,000 acres (160 km2), to be constituted as a separate county whose people and government could conduct their affairs in Welsh. William Penn, an English Quaker, laid out the township in an elongated rectangle located parallel to the Schuylkill River, and the borders of the township have remained unchanged since its founding in 1682.

In 1717, the Welsh Friends built a meeting house on a trail made by the Susquehannock in Radnor Township. Radnor Township grew around the meeting house and remained the center of population of the township for 200 years. The new township was named Radnor after the county in Wales called Radnorshire. The influence of the Welsh, some of whom were forced by heavy taxation to sell their land, waned in the latter half of the 18th century. A hint of Radnor's beginnings remain in the names of streets and places evident throughout the community, such as the St. Davids neighborhood, named for Saint David, the patron saint of Wales.

There are a number of colleges and universities located in Radnor Township, the largest being Villanova University. The Valley Forge Military College is located in the neighborhood of Wayne and Eastern University is located in the neighborhood of St. Davids.

Text: Wikipedia · CC BY-SA 4.0

Radnor weather: 7-day forecast

Loading the National Weather Service forecast…

Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Live webcams in Radnor

All 24 webcams near Radnor ›

Webcams: Windy.com

Living in Radnor

Median household income
$164,359
Median home value
$833,900
Median rent
$1,927/mo
Median age
26.2
Cost of living and demographics of Radnor ›

Do you know Radnor? Tell us about it

Help other travelers: share what makes Radnor special. We review every message before publishing it.

Map of Radnor

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Radnor Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Radnor, PA population

Radnor had 33,228 residents in the 2020 Census.

2020 Census33,228
Density2,413 per sq mi (932 per km²)

Source: U.S. Census Bureau, Decennial Census.

Radnor at a glance

StatePennsylvania (PA)
CountyDelaware County
TypeTownship
Population33,228 (2020)
Land area13.77 sq mi (35.7 km²)
Water area0.02 sq mi (0.05 km²)
Elevation381 ft (116 m)
Coordinates40.0229° N, 75.3734° W
ZIP codes19085, 19010, 19333
Official websiteradnor.com
Census code (GEOID)4204563264

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Radnor

Straight-line distance between town centers.

Frequently asked questions about Radnor

What county is Radnor in?

Radnor is in Delaware County, Pennsylvania.

What is the population of Radnor, PA?

33,228 people lived in Radnor at the 2020 Census.

What is the ZIP code of Radnor, PA?

The main ZIP code is 19085. Other ZIP codes: 19010, 19333.

What is the elevation of Radnor?

381 feet (116 m) above sea level.

What towns are near Radnor?

St. Davids (1.1 mi), Wayne (1.5 mi), Villanova (2.1 mi), Rosemont (2.5 mi), Newtown (3.0 mi).

Last updated: