Pennsylvania's 17th congressional district


Pennsylvania's 17th congressional district is represented by Democrat Conor Lamb. The district encompasses all of Beaver County and most of western and northern Allegheny County, as well as a portion of southwestern Butler County.
The Supreme Court of Pennsylvania ruled that the map violated the state constitution and redrew it in February 2018. What was the 17th district, which had been anchored in Northeast Pennsylvania, was modified to become the 8th district, and the old 12th district likewise became the 17th, for the 2018 elections and representation thereafter.

Election results from recent presidential races

List of members representing the district

Because congressional districts are reconfigured and renumbered every 10 years, the following chart displays each time Pennsylvania's districts were changed.

Counties and municipalities within the district 2005–2013

Berks County: Townships of Alsace, Bern, Bethel, Centre, Earl, Greenwich, Heidelberg, Jefferson, Maidencreek, Marion, Muhlenberg, North Heidelberg, Oley, Ontelaunee, Penn, Perry, Pike, Richmond, Rockland, Ruscombmanor, Tilden, Tulpehocken, Upper Bern, Upper Tulpehocken, and Windsor; Boroughs of Bernville, Centerport, Fleetwood, Hamburg, Laureldale, Leesport, Lenhartsville, Lyons, Robesonia, Shoemakersville, Strausstown, and Womelsdorf.
Dauphin County: all
Lebanon County: all
Perry County: Townships of Buffalo, Centre, Juniata, Miller, Oliver, Penn, Spring, Tuscarora, Watts, and Wheatfield; Boroughs of Bloomfield, Duncannon, New Buffalo, and Newport
Schuylkill County: all