This map represents the new boundaries of the legislative district.
Every 10 years, the boundaries of Pennsylvania’s House and Senate districts are redrawn to reflect
changes in population. The Pennsylvania Constitution requires the state’s 50 Senate districts and 203
House districts to be “as nearly equal in population as practicable.” Using data collected in the 2020 U.S.
Census, the state’s Legislative Reapportionment Commission developed and the state Supreme Court gave final
approval to new legislative districts.