The 12th Pennsylvania House of Representatives District is in western Pennsylvania. As of September 2026, the district has been represented by Democrat Brandon Dukes, who was elected in a special election following the resignation of Republican Stephenie Scialabba.
District profile The 12th Pennsylvania House of Representatives District is located in Butler County and includes the following areas:2022 PA House of Representatives District maps
Adams Township Callery Cranberry Township Evans City Harmony Jackson Township Mars Seven Fields Valencia Zelienople
Representatives Representative Party Years District home Notes Before 1969, seats were apportioned by county. H. Francis Kennedy Republican 1969 – 1974 Butler Moved from the 2nd Butler County district. Defeated in general election. James A. Green Democrat 1975 – 1976 Slippery Rock Did not run for re-election. James M. Burd Republican 1977 – 1990 Saxonburg Defeated in general election. Patricia Carone Democrat 1991 – 1998 Lancaster Township Did not run for re-election. Daryl Metcalfe Republican 1999 – 2023 Cranberry Township Stephenie Scialabba Republican 2023 – 2026 Cranberry Township ResignedBrandon Dukes Democratic 2026 – present Cranberry Township Elected to fill vacancy
Recent election results
References
External links District map from the United States Census Bureau Pennsylvania House Legislative District Maps from the Pennsylvania Redistricting Commission. Population Data for District 12 from the Pennsylvania Redistricting Commission.