Delaware County, colloquially referred to as Delco, is a county in the Commonwealth of Pennsylvania. With a population of 576,830 as of the 2020 census, it is the fifth-most populous county in Pennsylvania and the third-smallest in area. The county was created on September 26, 1789, from part of Chester County and named for the Delaware River.
Aston Township is a township in Delaware County, Pennsylvania, United States. The population was 16,592 at the 2010 census.
Brookhaven is a borough in Delaware County, Pennsylvania, United States. The population was 8,300 at the 2020 census.
Chester Heights is a borough in Delaware County, Pennsylvania, United States. The population was 2,531 at the 2010 census. Most of the borough lies south of U.S. 1, about a mile southwest of Wawa.
Parkside is a borough in Delaware County, Pennsylvania, United States. The population was 2,328 at the 2010 census.
Trainer is a borough in Delaware County, Pennsylvania, United States. The population was 1,828 at the 2010 census, down from 1,901 at the 2000 census. The borough was named after David Trainer, a wealthy textile manufacturer.
Upland is a borough in Delaware County, Pennsylvania, United States. Upland is governed by an elected seven-member borough council. The population was 3,239 at the 2010 census, up from 2,974 at the 2000 census.
Chester Township is a township in Delaware County, Pennsylvania, United States. The population was 3,940 at the 2010 census, down from 4,604 at the 2000 census.
Nether Providence Township is a first class township in Delaware County, Pennsylvania, United States. Many residents refer to the township by the name of its largest community, Wallingford, because the Wallingford postal code is used for most of the township. The population of the township was 13,706 at the 2010 census.
The Cumberland Valley School District is a large, rural and suburban public school district located in Central Pennsylvania. It covers Hampden Township, Monroe Township, Middlesex Township and Silver Spring Township in Cumberland County, Pennsylvania. According to 2000 federal census data, it served a resident population of 46,926. By 2010, the district's population increased to 54,670 people. In 2009, the district residents’ per capita income was $28,440, while the median family income was $66,515. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010. By 2013, the median household income in the United States rose to $52,100.
Southeast Delco School District is a midsized, regional suburban public school district located in Delaware County, Pennsylvania. The District encompasses approximately 10 km². It serves the residents of Collingdale, Darby Township, Folcroft, and Sharon Hill. The district is adjacent to the City of Philadelphia. The district was created from the merging of smaller, local school districts. According to 2000 federal census data, it served a resident population of 30,732. In 2009, the district residents’ per capita income was $17,418, while the median family income was $47,321. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010.
The Chester Upland School District (CUSD) is a midsized, urban public school district serving the City of Chester, the Borough of Upland and Chester Township in Delaware County, Pennsylvania. The Chester-Upland School District administrative offices are located in Chester.
The Delaware Valley School District is a midsized, rural, public school district located in Pike County, Pennsylvania. Delaware Valley School District encompasses 196.12 mi², covering the Boroughs of Matamoras and Milford and Delaware Township, Dingman Township, Milford Township, Shohola Township and Westfall Township in Pike County, Pennsylvania. According to 2020 federal census data, it serves a resident population of 29,996. In 2009, the district residents’ per capita income was $20,553, while the median family income was $51,674. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010.
The Philipsburg-Osceola Area School District is a small, rural, public school district that is located in a region that straddles two central Pennsylvania counties.
The Antietam School District is a diminutive, suburban public school district that serves the Borough of Mount Penn and Lower Alsace Township in Berks County, Pennsylvania. It encompasses approximately 5 square miles (13 km2). According to a federal census, it served a resident population of 7,494. In 2009, the district residents’ per capita income was $22,716, while the median family income was $49,511. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010.
The Chichester School District (CSD) is a suburban public school district located in southeastern Delaware County, Pennsylvania. It encompasses approximately 10 square miles (26 km2), covering the Boroughs of Marcus Hook, Trainer, Lower Chichester Township, and Upper Chichester Township in Delaware County. According to 2000 federal census data, Chichester School District serves a resident population of 24,648. In 2009, the district residents’ per capita income was $20,972, while the median family income was $57,240. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445 in 2010.
The Plum Borough School District is a midsized, suburban public school district serving the Pittsburgh, Pennsylvania suburb of Plum. Plum Borough School District encompasses approximately 28 square miles (73 km2). According to 2000 federal census data, it served a resident population of 26,940. By 2010, the district's population rose to 27,131 people. In 2009, the district residents' per capita income was $20,863, while the median family income was $52,807. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010. By 2013, the median household income in the United States rose to $52,100.
The Penns Valley Area School District is a small rural, public school district serving the south-eastern portions of Centre County, Pennsylvania. It encompasses the boroughs of Centre Hall and Millheim, Pennsylvania, as well as the townships of Potter, Gregg, Penn, Miles, and Haines. It encompasses an area of 254.4 square miles (659 km2). The school district had a population of 11,380, according to the 2000 federal census. By 2010, the district's population grew to 12,830 people. The educational attainment levels for the Penns Valley Area School District population were 87% high school graduates and 21.5% college graduates. The district is one of the 500 public school districts of Pennsylvania.
South Western School District is a midsized, suburban public school district in York County, Pennsylvania. It serves the townships of Penn Township, Manheim Township and West Manheim Township. It encompasses approximately 56 square miles (150 km2). According to 2000 federal census data, South Western School District serves a resident population of 22,576 people. By 2010, the district's population increased to 26,768 people. In 2009, South Western School District residents’ per capita income was $20,618, while the median family income was $56,296. In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010.
Sun Valley High School is a public high school in Aston, Pennsylvania, a part of Delaware County in the Philadelphia suburbs. It is the only high school in the Penn-Delco School District.
