| Kamala Harris ✓Democratic | 87.7% | 345,109 |
|---|---|---|
| Donald TrumpRepublican | 10.7% | 42,153 |
| OtherAll other candidates | 1.5% | 6,079 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +82.1% |
| 2012 | +84.1% |
| 2016 | +81.9% |
| 2020 | +80.9% |
| 2024 | +77.0% |
Federal officeholders only. State and local officeholders are planned for the next data pass.
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 87.7%Harris345,109 | 10.7%Trump42,153 | 1.5% | 393,341 | ||
| D | 90.1%Biden358,074 | 9.2%Trump36,717 | 0.6%incl. Jorgensen | 397,221 | ||
| D | 89.9%Clinton340,531 | 8.0%Trump30,346 | 2.1%incl. Johnson | 378,694 | ||
| D | 92.0%Obama344,633 | 8.0%Romney29,865 | 0.0% | 374,498 | ||
| D | 90.7%Obama349,694 | 8.7%McCain33,429 | 0.6% | 385,342 |
U.S. House
U.S. Senate
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | PA-3Congressional district | PennsylvaniaState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 33.1% | 74.5% | 61.0% |
| Black | 51.3% | 10.7% | 12.2% |
| Asian | 6.9% | 3.8% | 6.0% |
| Two or more races | 5.5% | 7.1% | 12.6% |
| Other race | 3.2% | 3.9% | 8.2% |
| Hispanic or Latino | 6.0% | 8.7% | 19.3% |
| Income & Age | |||
| Median household income | $64,484 | $77,971 | $84,427 |
| Poverty rate | 20.6% | 11.7% | 12.5% |
| Median age | 34.3 | 41.2 | 39.1 |
| Age 18–24 | 9.9% | 8.9% | 9.2% |
| Age 65 and older | 14.7% | 19.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 35.4% | 35.2% | 35.6% |
| Speaks a non-English language at home | 24.4% | 12.4% | 22.3% |
| Spanish | 10.9% | 5.6% | 13.6% |
| Chinese (incl. Mandarin & Cantonese) | 2.5% | 0.8% | 1.1% |
| Other Indo-European | 2.4% | 1.7% | 2.0% |
| Russian, Polish, or other Slavic | 1.6% | 0.8% | 0.7% |
| Ancestry | |||
| Largest ancestry | Irish 9.6% | German 21.6% | German 12.5% |
| 2nd-largest ancestry | Puerto Rican 8.0% | Irish 14.8% | Mexican 11.3% |
| 3rd-largest ancestry | German 7.0% | Italian 10.6% | English 9.5% |
| Religion | |||
| Catholic | 15.8%County context | 21.9% | 18.6% |
| Evangelical Protestant | 7.5%County context | 9.3% | 16.5% |
| Unaffiliated or unclaimed | 56.7%County context | 53.1% | 51.5% |
| Mainline Protestant | 5.6%County context | 10.3% | 5.2% |
| Black Protestant | 5.5%County context | 1.3% | 2.2% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
Pennsylvania's 3rd congressional district delivered a 79-point Democratic presidential margin in 2024, reflecting a dense, urban core electorate that consistently produces among the most lopsided federal results in the state.
Across the recorded series it reached a Democratic high of 84.1 points in 2012. Between 2020 and 2024 the district moved 3.9 points toward the Republican candidate; the 2024 margin was 77.0 points.
A population of 764,755, a 33% non-Hispanic-white share, and a median household income of $64,484 describe the district.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Pennsylvania 3rd Congressional District. Akashic. https://akashic.app/cd/4203/. Accessed May 20, 2026. License: CC BY 4.0.