Pennsylvania's 12th congressional district is located in southwestern Pennsylvania, including Pittsburgh and much of Allegheny County, as well as some of Westmoreland County. Since January 3, 2023, it has been represented by Summer Lee.

Jan 3, 2023 · Find your U.S. Congress senators and representative in Pennsylvania’s 12th Congressional District (PA12) using a map.

Interactive Map of Pennsylvania 12th Congressional District with Statistics and Demographics - Updated February 2025

Jan 3, 2023 · Pennsylvania's 12th Congressional District in the United States House of Representatives is represented by Summer Lee (D). As of the 2020 Census, Pennsylvania representatives represented an average of 765,403 residents.

Congressional districts are those in effect for the 118th Congress of the United States (January 2023-2025); all other legal boundaries and names are as of January 1, 2020. The boundaries shown on this map are for Census Bureau statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes ...

The congressional delegation from Pennsylvania consists of 17 members. In the current delegation, 9 representatives are Democrats and 8 are Republicans . The list below identifies the members of the United States House delegation from Pennsylvania, their service start dates, and current court-ordered district boundaries.

Pennsylvania Congressional District 12 Data & Demographics (As of July 1, 2024). Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.

This map represents Pennsylvania Congressional Districts for the 119th session which convenes on January 3rd, 2025. The State of Pennsylvania has a total of 17 Congressional Districts.