other parties Libertarian Party Failed to qualify for ballot Dave Womack, Dallastown Borough Council-elect, criminal justice activist General election Predictions Endorsements Results District 12 The 12th district is based in the city of Pittsburgh and its eastern and southern suburbs, including parts of Allegheny and Westmoreland counties. The district was numbered the 18th district before redistricting, with the old 12th district now eliminated. The district expanded into parts of Westmoreland County due to redistricting. It has a PVI of D+8 and voted for Joe Biden by 20 points in 2020. Democrat Mike Doyle has represented the district since 1995. He was re-elected with 69.3% of the vote in 2020. Doyle announced that he will not seek re-election in 2022. He was succeeded in Congress by Pennsylvania State House Representative Summer Lee who was elected with 56.2% of the vote. Democratic primary Candidates Nominee Summer Lee, state representative from the 34th district Eliminated in primary Jerry Dickinson, law professor and candidate for in 2020 Steve Irwin, attorney, chair of the United States Commission on Civil Rights for Pennsylvania and former commissioner of the Pennsylvania Department of Banking & Securities William Parker, businessman, activist and 2021 candidate for Pittsburgh mayor Jeff Woodard, executive director at Pennsylvania College Access Program Withdrew Stephanie Fox, former Brentwood city councilor (endorsed Irwin, ran for state representative) Bhavini Patel, Edgewood borough councilor Declined Mike Doyle, incumbent U.S. Representative (endorsed Irwin) Endorsements Debates and forums Polling Results Republican primary Candidates Nominee Mike Doyle, Plum city councilor (no relation to Democratic incumbent Mike Doyle) Results General election Predictions Endorsements Polling Results District 13 The 13th district is based in South Central Pennsylvania, including Johnstown, Altoona, and Gettysburg. The district was mostly unchanged by redistricting, though it did lose its territory in Somerset and Westmoreland counties in exchange for Johnstown. The district has a PVI of R+25 and voted for Donald Trump by 45 points in 2020. Republican John Joyce, who has represented the district since 2019, was most recently re-elected in 2022 after being unopposed in the primary and general elections. Republican primary Candidates Nominee John Joyce, incumbent U.S. Representative Results Democratic primary Candidates Declined Mark Critz, western region director of the Pennsylvania Department of Agriculture and former U.S. Representative from Pennsylvania's 12th congressional district (2010–2013) (won nomination via write-in, but declined to run) Results General election Predictions Results District 14 The 14th district is based in Southwest Pennsylvania,