Overview
- District ID
- pa-hd-012
- State
- Pennsylvania
- Chamber
- Lower chamber
- District Code
- 012
- Land Area
- 72.3 sq mi
- Water Area
- 0.12 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 |
|---|
| Butler County | 72.34 sq mi | 100.0% | 9.2% |
Showing all 1 county
Places
Showing all 7 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 16 | 64,692 | 100.0% | 8.5% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 51,688
- Active Voters
- 49,081 (95.0%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 15,479 | 29.9% |
| Republican | 27,777 | 53.7% |
| Unaffiliated | 7,313 | 14.1% |
| Other parties | 1,104 | 2.1% |
| No party recorded | 15 | 0.0% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 21,779 (42.1%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 42,396 (82.0%) | 4,453 (8.6%) | 6,312 (12.2%) |
| 2021–2022 | 30,982 (59.9%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 33,107 (64.1%) | 5,042 (9.8%) | 7,299 (14.1%) |
| 2017–2018 | 22,138 (42.8%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 23,589 (45.6%) | 3,706 (7.2%) | 8,676 (16.8%) |
| 2013–2014 | 12,967 (25.1%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 18,447 (35.7%) | 1,085 (2.1%) | 3,205 (6.2%) |
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
- 67,207 (± 487)
- Median Age
- 41.3
- Median Household Income
- $119,871 (± $4,463)
- High School Graduate or Higher (age 25+)
- 97.3%
- Bachelor's Degree or Higher (age 25+)
- 60.1%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 15,130 | 22.5% |
| 18 to 64 | 39,869 | 59.3% |
| 65 and over | 12,208 | 18.2% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,613 | 2.4% |
| White, not Hispanic | 60,301 | 89.7% |
| Black, not Hispanic | 754 | 1.1% |
| Asian, not Hispanic | 2,248 | 3.3% |
| American Indian / Alaska Native, not Hispanic | 15 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 381 | 0.6% |
| Two or more races, not Hispanic | 1,895 | 2.8% |
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
- 65,569
- Citizen Voting Age Population (CVAP)
- 50,557
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 64,200 | 97.9% |
| Hispanic | 1,371 | 2.1% |
| White | 60,922 | 92.9% |
| Black | 754 | 1.1% |
| Asian | 1,247 | 1.9% |
| American Indian / Alaska Native | 16 | 0.0% |
| Native Hawaiian / Pacific Islander | 2 | 0.0% |
| Two or More Races | 26 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 49,647 | 98.2% |
| Hispanic | 911 | 1.8% |
| White | 47,797 | 94.5% |
| Black | 694 | 1.4% |
| Asian | 1,097 | 2.2% |
| American Indian / Alaska Native | 64 | 0.1% |
| Native Hawaiian / Pacific Islander | 3 | 0.0% |
| Two or More Races | 2 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).