Pennsylvania State House District 104

State Legislative District Profile (Lower Chamber)

Overview

District ID
pa-hd-104
State
Pennsylvania
Chamber
Lower chamber
District Code
104
Land Area
21.6 sq mi
Water Area
5.21 sq mi

Boundary

Boundary of Pennsylvania State House District 104

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Dauphin County21.65 sq mi100.0%4.1%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Harrisburg city2.57 sq mi11.9%31.7%
Steelton borough1.90 sq mi8.8%100.0%
Rutherford CDP1.24 sq mi5.7%100.0%
Lawnton CDP1.20 sq mi5.6%82.5%
Highspire borough0.72 sq mi3.3%100.0%
Paxtang borough0.41 sq mi1.9%100.0%
Bressler CDP0.32 sq mi1.5%99.9%
Enhaut CDP0.23 sq mi1.1%99.8%
Oberlin CDP0.13 sq mi0.6%99.9%

Showing all 9 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
PA District 1065,086100.0%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
38,411
Active Voters
35,621 (92.7%)

Party Registration

PartyVotersShare
Democratic20,21952.6%
Republican9,97326.0%
Unaffiliated7,14318.6%
Other parties<10—
No party recorded<10—

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202612,781 (33.3%)0 (0.0%)0 (0.0%)
2023–202424,888 (64.8%)4,249 (11.1%)2,664 (6.9%)
2021–202216,520 (43.0%)0 (0.0%)0 (0.0%)
2019–202021,109 (55.0%)5,774 (15.0%)2,965 (7.7%)
2017–201814,294 (37.2%)0 (0.0%)0 (0.0%)
2015–201616,520 (43.0%)4,758 (12.4%)3,199 (8.3%)
2013–20148,949 (23.3%)0 (0.0%)0 (0.0%)
2011–201213,531 (35.2%)2,354 (6.1%)1,850 (4.8%)

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
64,418 (± 1,497)
Median Age
35.7
Median Household Income
$64,559 (± $2,782)
High School Graduate or Higher (age 25+)
86.1%
Bachelor's Degree or Higher (age 25+)
23.1%

Population by Age

GroupPeopleShare
Under 1815,28123.7%
18 to 6440,26262.5%
65 and over8,87513.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)13,53721.0%
White, not Hispanic25,70739.9%
Black, not Hispanic16,99826.4%
Asian, not Hispanic5,0327.8%
American Indian / Alaska Native, not Hispanic150.0%
Native Hawaiian / Pacific Islander, not Hispanic560.1%
Some other race, not Hispanic2350.4%
Two or more races, not Hispanic2,8384.4%

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
59,583
Citizen Voting Age Population (CVAP)
44,848

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic48,07880.7%
Hispanic11,50719.3%
White25,81643.3%
Black16,15627.1%
Asian3,3635.6%
American Indian / Alaska Native120.0%
Native Hawaiian / Pacific Islander550.1%
Two or More Races2840.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic38,14285.0%
Hispanic6,70615.0%
White22,33949.8%
Black13,00029.0%
Asian2,4625.5%
American Indian / Alaska Native2920.7%
Native Hawaiian / Pacific Islander550.1%
Two or More Races840.2%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).