Pennsylvania's 12th Congressional District
Pennsylvania · PA-12
Pennsylvania's 12th Congressional District is one of 17 U.S. House districts in Pennsylvania, represented in Congress by Summer Lee (Democrat). It is home to roughly 761,727 people, with a median age of 39.5. The population is about 74% White. The median household income is $70,377, and 41% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted solidly Democratic (D+19).
Representative
Current U.S. House member (source: house.gov).
Geography
PA-12 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
By the Polsby-Popper measure, PA-12 is irregular in shape compared with other districts.
Presidential results
Two-party presidential vote by district (source: The Downballot).
Who lives here
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
U.S. Census Bureau, American Community Survey (5-year estimates).