Pennsylvania State Senate District 3

State Legislative District Profile (Upper Chamber)

Overview

District ID
pa-sd-003
State
Pennsylvania
Chamber
Upper chamber (state senate)
District Code
003
Land Area
13.9 sq mi
Water Area
0.1 sq mi

Boundary

Boundary of Pennsylvania State Senate District 3

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Philadelphia County13.94 sq mi100.0%10.4%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Philadelphia city13.94 sq mi100.0%10.4%

Showing all 1 place

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 2157,95960.2%20.7%62.8%
PA District 3104,24439.8%13.6%37.2%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
174,320
Active Voters
153,211 (87.9%)

Party Registration

PartyVotersShare
Democratic134,31477.1%
Republican11,7586.7%
Unaffiliated24,12613.8%
Other parties4,0572.3%
No party recorded650.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202651,441 (29.5%)0 (0.0%)0 (0.0%)
2023–2024106,843 (61.3%)24,222 (13.9%)819 (0.5%)
2021–202265,820 (37.8%)0 (0.0%)0 (0.0%)
2019–202095,151 (54.6%)41,132 (23.6%)993 (0.6%)
2017–201869,225 (39.7%)0 (0.0%)0 (0.0%)
2015–201682,514 (47.3%)42,635 (24.5%)1,615 (0.9%)
2013–201443,617 (25.0%)0 (0.0%)0 (0.0%)
2011–201271,133 (40.8%)18,865 (10.8%)623 (0.4%)

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
264,272 (± 6,047)
Median Age
34.2
Median Household Income
$47,440 (± $2,512)
High School Graduate or Higher (age 25+)
82.7%
Bachelor's Degree or Higher (age 25+)
24.4%

Population by Age

GroupPeopleShare
Under 1860,13222.8%
18 to 64165,94962.8%
65 and over38,19114.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)56,68121.4%
White, not Hispanic40,20315.2%
Black, not Hispanic138,42552.4%
Asian, not Hispanic17,5746.6%
American Indian / Alaska Native, not Hispanic2280.1%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic1,7570.7%
Two or more races, not Hispanic9,4043.6%

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
246,678
Citizen Voting Age Population (CVAP)
188,336

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic197,42280.0%
Hispanic49,25520.0%
White40,24616.3%
Black136,30155.3%
Asian12,4015.0%
American Indian / Alaska Native2550.1%
Native Hawaiian / Pacific Islander00.0%
Two or More Races1,0340.4%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic156,16882.9%
Hispanic32,16817.1%
White36,44919.4%
Black107,18756.9%
Asian11,0605.9%
American Indian / Alaska Native1,4710.8%
Native Hawaiian / Pacific Islander00.0%
Two or More Races6930.4%

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