Chester County, colloquially referred to as Chesco, is a county in the Commonwealth of Pennsylvania. It is located in the Delaware Valley region, located in the southeastern part of the state. As of the 2020 census, the population was 534,413, increasing by 7.1% from 498,886 in 2010. The county seat is the Borough of West Chester. The most populous of its 73 municipalities is Tredyffrin Township. The most populous boroughs are West Chester and Phoenixville. Coatesville is the only municipality in the County organized under the City form of government, a technical rather than demographic distinction. Chester County was one of the three original Pennsylvania counties created by William Penn in 1682. It was named for Chester, England.
Chesterbrook is a census-designated place (CDP) in Chester County, Pennsylvania, United States. It is located within the Philadelphia metropolitan area and just south of Valley Forge National Historical Park. The population was 4,589 at the 2010 census.
Devon-Berwyn was a census-designated place (CDP) in Chester County, Pennsylvania. The population was 5,067 at the 2000 census. For the 2010 census, the area was split into two separate CDPs, Devon and Berwyn. The area is part of the Philadelphia Main Line suburbs of Philadelphia.
Easttown Township is a township in Chester County, Pennsylvania, United States. The population was 10,984 at the 2020 census. The township, which lies in the western half of Philadelphia's Main Line suburbs, is comprised predominantly of parts of two unincorporated areas: Devon and Berwyn. A small portion of the township has a Paoli address.
Paoli is a census-designated place (CDP) in Chester County near Philadelphia, Pennsylvania, United States. It is situated in portions of two townships: Tredyffrin and Willistown. At the 2020 census, it had a total population of 6,002.
Tredyffrin Township is a township located in eastern Chester County, Pennsylvania, United States. The population was 29,332 at the 2010 census.
Radnor Township, often called simply Radnor, is a first class township with home rule status in Delaware County, Pennsylvania, United States.
The Philadelphia Main Line, known simply as the Main Line, is an informally delineated historical and social region of suburban Philadelphia, Pennsylvania. Lying along the former Pennsylvania Railroad's once prestigious Main Line, it runs northwest from Center City Philadelphia parallel to Lancaster Avenue, also known as U.S. Route 30.
Berwyn is a census-designated place (CDP) in Chester County, Pennsylvania, United States. Berwyn is located in Tredyffrin and Easttown townships. The area is part of the Philadelphia Main Line suburbs.
Devon is a census-designated place (CDP) located in Easttown township in Chester County, Pennsylvania, United States. The population was 1,515 at the 2010 census. The area is part of the Philadelphia Main Line suburbs.
Wayne is an unincorporated community centered in Delaware County, Pennsylvania, United States, on the Main Line, a series of highly affluent Philadelphia suburbs located along the railroad tracks of the Pennsylvania Railroad and one of the wealthiest areas in the nation. While the center of Wayne is in Radnor Township, Wayne extends into both Tredyffrin Township in Chester County and Upper Merion Township in Montgomery County. The center of Wayne was designated the Downtown Wayne Historic District in 2012. Considering the large area served by the Wayne post office, the community may extend slightly into Easttown Township, Chester County, as well.
Helena Trafford Devereux was an American educator who founded the Devereux Foundation. She is considered a pioneer in the field of special education.
Berwyn station is a commuter rail station in Berwyn, Pennsylvania, United States, served by SEPTA Regional Rail. Located at Cassatt Avenue and Lancaster Pike, it provides service to the western suburbs of Philadelphia. Most Paoli/Thorndale Line trains run through the station.
Conestoga High School, located in Tredyffrin Township, Pennsylvania, is the only upper secondary school in the Tredyffrin/Easttown School District. It has a Berwyn post office address, though it is not in the Berwyn census-designated place.
Strafford is an unincorporated community in the southeastern part of the U.S. state of Pennsylvania, located partly in Tredyffrin Township, Chester County, and partly in Radnor Township, Delaware County. It is served by its own stop on the SEPTA Paoli/Thorndale Line regional rail train. The SEPTA station at Strafford is one of the few buildings that survives from the 1876 Centennial Exposition at Philadelphia. It is also the site of the Strafford School, and the Old Eagle School. It is in the Eastern Standard time zone. Elevation is 440 feet.
Devon Preparatory School is a Catholic all-male college preparatory school in Tredyffrin Township, Pennsylvania, in the United States, with a Devon postal address. Founded in 1956 by Piarists, it is divided into a middle school and an upper school, both located on the same 20 acres (8.1 ha) campus. The school operates independently under the auspices of the Roman Catholic Archdiocese of Philadelphia.
Pennsylvania Route 252 is a north–south state highway in the U.S. state of Pennsylvania that connects PA 320 in Nether Providence Township at its southern terminus to PA 23 in Valley Forge at its northern terminus. The route runs through the western suburbs of Philadelphia in Delaware, Chester, and Montgomery counties, including Nether Providence Township, the borough of Media, Upper Providence Township, Marple Township, Newtown Township, Easttown Township, Tredyffrin Township, and Upper Merion Township. The route intersects many roads including U.S. Route 1 north of Media, PA 3 in Newtown Square, US 30 in Paoli, and US 202 near Berwyn.
Isaac Van Leer was a Pennsylvania ironmaster and owned the Hibernia Furnace, Springton Forge and historic Hibernia House in West Caln Township, Pennsylvania. He was a member of the influential Van Leer family and was the son of Samuel Van Leer, a captain in the Continental Army during the American Revolutionary War.
Mount Zion A.M.E. Church is a historic African American church in Tredyffrin Township, Chester County, Pennsylvania. Built in 1880 and expanded in 1906, Mount Zion was listed on the National Register of Historic Places on January 27, 2015. It was an important community gathering place for African Americans battling racial segregation of local schools in the 1930s.
Kenneth J. Hong is an American business executive, politician, and advocate who is a current School Board Director representing Tredyffrin/Easttown School District Region 2 since 2023. Hong is also the co-director of Make Us Visible PA, the Pennsylvania chapter of the national nonprofit organization Make Us Visible. He works with students, parents and legislators to incorporate more Asian American and Pacific Islander representation Pennsylvania's K-12 classrooms.
