Overview
- District ID
- pa-sd-010
- State
- Pennsylvania
- Chamber
- Upper chamber (state senate)
- District Code
- 010
- Land Area
- 217.6 sq mi
- Water Area
- 10.5 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Bucks County | 217.64 sq mi | 100.0% | 36.0% |
Showing all 1 county
Places
Showing all 16 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| PA District 1 | 269,644 | 100.0% | 35.3% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 205,854
- Active Voters
- 196,798 (95.6%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 90,304 | 43.9% |
| Republican | 75,856 | 36.8% |
| Unaffiliated | 34,951 | 17.0% |
| Other parties | 4,716 | 2.3% |
| No party recorded | 27 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 103,419 (50.2%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 167,080 (81.2%) | 28,162 (13.7%) | 22,602 (11.0%) |
| 2021–2022 | 128,667 (62.5%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 146,506 (71.2%) | 35,302 (17.1%) | 21,466 (10.4%) |
| 2017–2018 | 106,435 (51.7%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 113,918 (55.3%) | 30,165 (14.7%) | 26,407 (12.8%) |
| 2013–2014 | 65,262 (31.7%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 92,253 (44.8%) | 9,073 (4.4%) | 10,553 (5.1%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 01/05/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 269,886 (± 371)
- Median Age
- 43.9
- Median Household Income
- $122,127 (± $3,307)
- High School Graduate or Higher (age 25+)
- 95.3%
- Bachelor's Degree or Higher (age 25+)
- 48.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 55,452 | 20.5% |
| 18 to 64 | 161,780 | 59.9% |
| 65 and over | 52,654 | 19.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 17,433 | 6.5% |
| White, not Hispanic | 214,365 | 79.4% |
| Black, not Hispanic | 11,717 | 4.3% |
| Asian, not Hispanic | 12,232 | 4.5% |
| American Indian / Alaska Native, not Hispanic | 78 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 39 | 0.0% |
| Some other race, not Hispanic | 1,402 | 0.5% |
| Two or more races, not Hispanic | 12,620 | 4.7% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 261,649
- Citizen Voting Age Population (CVAP)
- 207,105
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 245,941 | 94.0% |
| Hispanic | 15,705 | 6.0% |
| White | 214,619 | 82.0% |
| Black | 11,491 | 4.4% |
| Asian | 10,231 | 3.9% |
| American Indian / Alaska Native | 88 | 0.0% |
| Native Hawaiian / Pacific Islander | 39 | 0.0% |
| Two or More Races | 779 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 196,320 | 94.8% |
| Hispanic | 10,784 | 5.2% |
| White | 174,231 | 84.1% |
| Black | 10,883 | 5.3% |
| Asian | 9,780 | 4.7% |
| American Indian / Alaska Native | 856 | 0.4% |
| Native Hawaiian / Pacific Islander | 38 | 0.0% |
| Two or More Races | 579 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
