Where is Radnor, Pennsylvania

Written and Fact-checked by | Updated On: May 11, 2026

Where is Radnor, Pennsylvania Located in the United States? Radnor is a city located in the Delaware County of Pennsylvania, United States. Radnor lies between 40.042 Degrees North latitudes and -75.3674 Degrees West longitudes.

Location Map of Radnor in Delaware County, Pennsylvania

Where is Radnor, Pennsylvania

About Map: The map shows the location of Radnor in the state of Pennsylvania, United States. Radnor is a city in Delaware County, Pennsylvania.

Radnor Map, Pennsylvania, USA

About Radnor Map: This interactive Google Map shows the exact location of Radnor in Pennsylvania, United States. You can zoom in or out, switch to satellite view, and explore nearby cities, roads, and local landmarks around Radnor.

About Radnor, Delaware County, Pennsylvania

Radnor is a township located in Delaware County in the U.S. state of Pennsylvania, United States. Situated in southeastern Pennsylvania just west of Philadelphia, the township is part of the Philadelphia metropolitan area and serves as a residential and commercial community within Delaware County. Radnor was established in 1682 by Welsh settlers and was named after Radnorshire in Wales. The township has developed into a prominent suburban area known for its business districts, educational institutions, and quality of life.

Population

According to the United States Census Bureau, the population of Radnor is 31,875 as recorded in the 2020 Census, and the population density is approximately 2,300 people per square mile.

Geography

According to the United States Census Bureau, Radnor covers a total area of approximately 13.8 square miles (about 35.74 square kilometers), including about 13.7 square miles (35.48 square kilometers) of land and about 0.1 square miles (0.26 square kilometers) of water.

Location and Surroundings

Radnor is located in southeastern Pennsylvania within Delaware County, approximately 10 miles west of Philadelphia. The surrounding region features suburban neighborhoods, corporate offices, and educational campuses that contribute to the township’s character.

Top Attractions in the City

Radnor offers parks, recreational facilities, and cultural attractions for residents and visitors. The township is home to Villanova University, contributing to education and cultural life in the region. Parks such as Chanticleer Garden and local recreational areas provide walking trails, scenic landscapes, and outdoor activities.

Transportation

Radnor is served by major roadways including U.S. Route 30 and Interstate 476, providing convenient access to Philadelphia and surrounding regions. SEPTA regional rail and bus services connect the township to the greater Philadelphia area. The nearest major airport serving the region is Philadelphia International Airport, located about 15 miles south of the township.

Explore more cities and counties across Pennsylvania or view the complete USA States Map for additional geographic information.

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General information referenced from the Official Radnor Township Website.

Most Viewed US Maps

USA MapUSA Region MapUSA Road Map
USA County MapWhere is USA in World Map?US ZIP Code Map
USA Time Zones MapUS State and Capitals MapUSA Physical Map

Radnor, Pennsylvania Quick Facts

AttributeDetails
CityRadnor
CountyDelaware County
StatePennsylvania
State CapitalHarrisburg
US RegionNortheastern United States (Mid-Atlantic Region)
Latitude40.0465° N
Longitude75.3599° W
Elevation410 ft (125 m)
Land Area12.05 sq mi
Water Area0.02 sq mi
Total Area12.07 sq mi
Population (2020 Census)31,875
Population DensityApproximately 2,645 people per sq mi
ZIP Codes19087, 19089
Area Code610, 484
Time Zone StandardEastern Standard Time (EST, UTC−5)
Time Zone DaylightEastern Daylight Time (EDT, UTC−4)
CurrencyUnited States Dollar (USD)
FIPS Code42-63016
Congressional DistrictPennsylvania's 6th Congressional District

Transportation and Connectivity in Radnor

CategoryDetails
Airport NamePhiladelphia International Airport
IATA CodePHL
PortPort of Philadelphia
Major HighwaysInterstate 476, U.S. Route 30, Pennsylvania Route 320
Train/Amtrak ServiceSEPTA Paoli/Thorndale Line and nearby Amtrak service
Local Bus/Transit ServiceSEPTA Regional Rail and bus services
  • Interstate 476 (Blue Route) – Major highway connecting Radnor with Philadelphia suburbs and regional routes.
  • U.S. Route 30 – Historic roadway providing access through the Main Line communities.
  • Pennsylvania Route 320 – Local route connecting Radnor with nearby Delaware County communities.
  • SEPTA Paoli/Thorndale Line – Provides commuter rail service between the western suburbs and Philadelphia.

Top Places to Visit in Radnor, Pennsylvania

Landmark NameType
Arboretum of the Barnes FoundationGarden and Cultural Attraction
Radnor TrailRecreation Trail
Wayne Art CenterArts Center
Chanticleer GardenHistoric Garden
Radnor Memorial ParkCommunity Park
Skunk Hollow ParkNatural Recreation Area
Villanova University CampusUniversity Landmark
Harford ParkLocal Park
Valley Forge National Historical ParkHistoric Park
King of Prussia MallShopping Destination

Driving Distances from Radnor, Pennsylvania to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
WaynePennsylvania310 minutes
PhiladelphiaPennsylvania1530 minutes
King of PrussiaPennsylvania815 minutes
ChesterPennsylvania1835 minutes
WilmingtonDelaware3545 minutes
ReadingPennsylvania551 hour
AllentownPennsylvania651 hour 15 minutes
HarrisburgPennsylvania1152 hours
BaltimoreMaryland1001 hour 45 minutes
New York CityNew York1152 hours 30 minutes

Colleges and Universities Near Radnor, Pennsylvania

Institution NameTypeLevelNotable For
Villanova UniversityPrivateUniversityLaw, business, engineering, nursing, and research programs
Cabrini UniversityPrivateUniversityEducation, business, communication, and liberal arts
Bryn Mawr CollegePrivateCollegeLiberal arts, sciences, and women's education
Eastern UniversityPrivateUniversityBusiness, education, health sciences, and theology
Haverford CollegePrivateCollegeLiberal arts, sciences, and undergraduate research
Radnor Township School DistrictPublicK–12 DistrictPrimary and secondary education

Waterbodies Near Radnor, Pennsylvania

Darby Creek, Little Darby Creek, Crum Creek, Schuylkill River, and nearby streams and waterways of Delaware County.

Golf Courses Near Radnor

Radnor Valley Country Club, Aronimink Golf Club, Applebrook Golf Club, Overbrook Golf Club, and Llanerch Country Club.

Radnor, Pennsylvania — Key Historical Facts

  • Radnor was settled in the late seventeenth century by Welsh immigrants and was named after Radnorshire, Wales.
  • The township was established in 1686 and became part of the historic Main Line suburban region west of Philadelphia.
  • Radnor developed around agriculture, rail transportation, and later suburban growth connected to Philadelphia.
  • Villanova University, founded in 1842, became an important educational and cultural institution in the community.
  • Today, Radnor is known for its historic villages, universities, parks, Main Line location, and access to the Philadelphia metropolitan area.

References

Pennsylvania More Maps & Info

Pennsylvania MapPennsylvania County MapMap of Pennsylvania With Cities
Pennsylvania ZipcodesAirports in PennsylvaniaWhere is Pittsburgh
Pennsylvania Area CodesWhere is PennsylvaniaPennsylvania River Map
Pennsylvania Physical MapPennsylvania Road MapWhere is Philadelphia