Overview
- District ID
- pa-sd-035
- State
- Pennsylvania
- Chamber
- Upper chamber (state senate)
- District Code
- 035
- Land Area
- 2,156.6 sq mi
- Water Area
- 14.9 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing top 25 of 95 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 13 | 133,472 | 51.1% | 17.5% | 31.9% |
| PA District 15 | 127,936 | 48.9% | 16.7% | 68.1% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 166,943
- Active Voters
- 158,110 (94.7%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 55,246 | 33.1% |
| Republican | 90,090 | 54.0% |
| Unaffiliated | 17,917 | 10.7% |
| Other parties | 3,677 | 2.2% |
| No party recorded | 13 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 74,034 (44.3%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 135,187 (81.0%) | 16,332 (9.8%) | 23,539 (14.1%) |
| 2021–2022 | 103,276 (61.9%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 117,093 (70.1%) | 23,294 (14.0%) | 26,795 (16.1%) |
| 2017–2018 | 81,507 (48.8%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 92,129 (55.2%) | 25,057 (15.0%) | 27,307 (16.4%) |
| 2013–2014 | 57,948 (34.7%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 74,486 (44.6%) | 15,893 (9.5%) | 12,197 (7.3%) |
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
- 257,727 (± 257)
- Median Age
- 44.0
- Median Household Income
- $62,845 (± $1,389)
- High School Graduate or Higher (age 25+)
- 93.0%
- Bachelor's Degree or Higher (age 25+)
- 28.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 47,392 | 18.4% |
| 18 to 64 | 153,450 | 59.5% |
| 65 and over | 56,885 | 22.1% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 6,448 | 2.5% |
| White, not Hispanic | 229,112 | 88.9% |
| Black, not Hispanic | 6,468 | 2.5% |
| Asian, not Hispanic | 5,235 | 2.0% |
| American Indian / Alaska Native, not Hispanic | 198 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 33 | 0.0% |
| Some other race, not Hispanic | 745 | 0.3% |
| Two or more races, not Hispanic | 9,488 | 3.7% |
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
- 252,118
- Citizen Voting Age Population (CVAP)
- 205,054
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 246,594 | 97.8% |
| Hispanic | 5,525 | 2.2% |
| White | 230,980 | 91.6% |
| Black | 6,188 | 2.5% |
| Asian | 2,885 | 1.1% |
| American Indian / Alaska Native | 184 | 0.1% |
| Native Hawaiian / Pacific Islander | 32 | 0.0% |
| Two or More Races | 631 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 200,972 | 98.0% |
| Hispanic | 4,082 | 2.0% |
| White | 190,166 | 92.7% |
| Black | 6,274 | 3.1% |
| Asian | 2,545 | 1.2% |
| American Indian / Alaska Native | 1,739 | 0.8% |
| Native Hawaiian / Pacific Islander | 33 | 0.0% |
| Two or More Races | 409 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
