Overview
- District ID
- pa-sd-026
- State
- Pennsylvania
- Chamber
- Upper chamber (state senate)
- District Code
- 026
- Land Area
- 53.2 sq mi
- Water Area
- 0.83 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 |
|---|
| Delaware County | 53.22 sq mi | 100.0% | 29.0% |
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 5 | 254,852 | 100.0% | 33.3% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 178,647
- Active Voters
- 169,174 (94.7%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 86,066 | 48.2% |
| Republican | 66,073 | 37.0% |
| Unaffiliated | 22,756 | 12.7% |
| Other parties | 3,475 | 1.9% |
| No party recorded | 277 | 0.2% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 83,592 (46.8%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 142,687 (79.9%) | 21,699 (12.1%) | 17,110 (9.6%) |
| 2021–2022 | 105,622 (59.1%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 123,855 (69.3%) | 30,850 (17.3%) | 20,916 (11.7%) |
| 2017–2018 | 91,631 (51.3%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 96,886 (54.2%) | 24,364 (13.6%) | 28,792 (16.1%) |
| 2013–2014 | 60,712 (34.0%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 77,828 (43.6%) | 6,333 (3.5%) | 12,966 (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
- 255,194 (± 464)
- Median Age
- 39.1
- Median Household Income
- $89,335 (± $2,489)
- High School Graduate or Higher (age 25+)
- 93.5%
- Bachelor's Degree or Higher (age 25+)
- 40.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 56,947 | 22.3% |
| 18 to 64 | 154,800 | 60.7% |
| 65 and over | 43,447 | 17.0% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 14,199 | 5.6% |
| White, not Hispanic | 160,579 | 62.9% |
| Black, not Hispanic | 48,112 | 18.9% |
| Asian, not Hispanic | 20,666 | 8.1% |
| American Indian / Alaska Native, not Hispanic | 169 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 138 | 0.1% |
| Some other race, not Hispanic | 1,439 | 0.6% |
| Two or more races, not Hispanic | 9,892 | 3.9% |
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
- 241,769
- Citizen Voting Age Population (CVAP)
- 186,557
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 230,477 | 95.3% |
| Hispanic | 11,293 | 4.7% |
| White | 161,163 | 66.7% |
| Black | 44,836 | 18.5% |
| Asian | 16,686 | 6.9% |
| American Indian / Alaska Native | 151 | 0.1% |
| Native Hawaiian / Pacific Islander | 140 | 0.1% |
| Two or More Races | 769 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 180,201 | 96.6% |
| Hispanic | 6,359 | 3.4% |
| White | 132,054 | 70.8% |
| Black | 33,115 | 17.8% |
| Asian | 13,845 | 7.4% |
| American Indian / Alaska Native | 832 | 0.4% |
| Native Hawaiian / Pacific Islander | 138 | 0.1% |
| Two or More Races | 528 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).