[25] Organizations Mary Gay Scanlon Democratic Mary Gay Scanlon Democratic The 5th district consists of Delaware County, portions of South Philadelphia, and a sliver of Montgomery County.

[25] Organizations Labor unions Chrissy Houlahan Democratic Chrissy Houlahan Democratic The 6th district encompasses all of Chester County and the part of southern Berks County including Reading.

[25] Organizations Susan Wild Democratic Susan Wild Democratic The 7th district is based in the Lehigh Valley, and consists of Lehigh and Northampton counties as well as parts of Monroe County, including the cities of Allentown, Bethlehem, and Easton.

[25] U.S. presidents Individuals Organizations Organizations Matt Cartwright Democratic Matt Cartwright Democratic The 8th district, based in the northeastern part of the state, is home to the cities of Scranton and Wilkes-Barre.

[25] U.S. presidents Scott Perry Republican Scott Perry Republican The 10th district covers all of Dauphin County and parts of Cumberland and York counties, including the cities of Harrisburg and York.

[25] U.S. presidents Organizations State executives Organizations U.S. presidents U.S. vice presidents U.S. senators U.S. representatives Organizations Newspapers and other media Lloyd Smucker Republican Lloyd Smucker Republican The 11th district is located in South Central Pennsylvania, centering on Lancaster County and southern York County.

[25] U.S. presidents Organizations Mike Kelly Republican Mike Kelly Republican The 16th district is located in the northwestern portion of the state, and covers all of Erie, Crawford, Mercer, and Lawrence counties, as well as much of Butler County.

[25] Organizations U.S. presidents Organizations Newspapers and other media Mike Doyle Democratic Mike Doyle Democratic The 18th district includes the entire city of Pittsburgh and parts of surrounding suburbs.