Summer L. Lee
PA · District 12
Democrat
Raised $1,466,287 · 147K followers (office + personal) · missed 0.0% of votes
House Committee on the Judiciary · House Committee on Education and Workforce +4 more
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US Federal Government Directory › Districts › Pennsylvania's 12th district
Pennsylvania's 12th district
U.S. House district profile: the sitting representative, 2024 Census demographics (119th-district boundaries), partisan lean, and 2026 race rating.
Representative
Cook PVI: D+10
District demographics
| Measure | Value |
|---|---|
| Population | 754,530 |
| Median household income | $74,565 |
| Median age | 40.5 |
| Bachelor's degree or higher | 44.6% |
| White alone | 72.9% |
| Black alone | 13.9% |
| Hispanic or Latino | 3.1% |
| Asian alone | 5.1% |
| Unemployment rate | 4.8% |
| Population density (per sq mi) | 1,772 |
Source: U.S. Census Bureau, 2024 American Community Survey 1-year estimates (tables B01003, B01002, B19013 and related), 119th Congress district boundaries, released September 2025; land area from the 2025 Gazetteer.