Overview
- District ID
- pa-hd-106
- State
- Pennsylvania
- Chamber
- Lower chamber
- District Code
- 106
- Land Area
- 130.9 sq mi
- Water Area
- 4.9 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 |
|---|
| Dauphin County | 130.90 sq mi | 100.0% | 24.9% |
Showing all 1 county
Places
Showing all 6 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 10 | 66,783 | 100.0% | 8.7% | 100.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 48,004
- Active Voters
- 45,357 (94.5%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 15,961 | 33.2% |
| Republican | 23,048 | 48.0% |
| Unaffiliated | 7,802 | 16.3% |
| Other parties | <10 | — |
| No party recorded | <10 | — |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 21,176 (44.1%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 37,312 (77.7%) | 5,060 (10.5%) | 7,095 (14.8%) |
| 2021–2022 | 28,013 (58.4%) | 0 (0.0%) | 0 (0.0%) |
| 2019–2020 | 31,101 (64.8%) | 5,933 (12.4%) | 8,206 (17.1%) |
| 2017–2018 | 22,331 (46.5%) | 0 (0.0%) | 0 (0.0%) |
| 2015–2016 | 23,763 (49.5%) | 4,596 (9.6%) | 9,050 (18.9%) |
| 2013–2014 | 14,974 (31.2%) | 0 (0.0%) | 0 (0.0%) |
| 2011–2012 | 19,152 (39.9%) | 1,606 (3.3%) | 4,544 (9.5%) |
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
- 67,910 (± 614)
- Median Age
- 40.7
- Median Household Income
- $87,287 (± $4,352)
- High School Graduate or Higher (age 25+)
- 94.3%
- Bachelor's Degree or Higher (age 25+)
- 44.2%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 14,145 | 20.8% |
| 18 to 64 | 41,085 | 60.5% |
| 65 and over | 12,680 | 18.7% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 6,550 | 9.6% |
| White, not Hispanic | 52,578 | 77.4% |
| Black, not Hispanic | 1,957 | 2.9% |
| Asian, not Hispanic | 4,003 | 5.9% |
| American Indian / Alaska Native, not Hispanic | 0 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 571 | 0.8% |
| Two or more races, not Hispanic | 2,251 | 3.3% |
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
- 65,009
- Citizen Voting Age Population (CVAP)
- 51,291
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 59,651 | 91.8% |
| Hispanic | 5,357 | 8.2% |
| White | 53,412 | 82.2% |
| Black | 1,887 | 2.9% |
| Asian | 2,735 | 4.2% |
| American Indian / Alaska Native | 3 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 109 | 0.2% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 47,716 | 93.0% |
| Hispanic | 3,573 | 7.0% |
| White | 43,276 | 84.4% |
| Black | 2,046 | 4.0% |
| Asian | 2,114 | 4.1% |
| American Indian / Alaska Native | 227 | 0.4% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 71 | 0.1% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
