Who serves in the Pennsylvania Senate?

Current members. Traceable sources.

This is a dated current-member snapshot. Membership follows the active term identified by the official chamber directory. A candidate list or vote lead does not establish a serving member. This view does not refresh automatically.

Official Pennsylvania General Assembly 2025–2026 serving-member directories checked November 5, 2026 (America/Chicago). These list 203 House and 50 Senate members, with one current member per district. Names and party labels come from each directory member card, not campaign candidates, vote leads or GIS attributes.

The Pennsylvania Constitution, Article II section 2, starts regular legislative terms on December 1 following the general election. This November 5 snapshot retains the active 2025–2026 directory; no November 2026 general-election winner is assigned as already serving.

Brandon Dukes in House District 12 is a serving special-election replacement: the official House release records his September 8, 2026 oath after the August 18 special election. His current service is established independently of the November general election.

The final 2021 state legislative reapportionment plans were approved by the Commission February 4, 2022 and unanimously affirmed by the Pennsylvania Supreme Court March 16, 2022, with force of law for subsequent General Assembly elections. These state plans are separate from the congressional plan.

Census 2024 shore-clipped cartographic legislative districts supply only small-scale display geometry. All 253 district identifiers and all interior labels are checked against the corresponding final Commission legal-plan polygons. Every source ring and island is retained.

Legislative districts describe representation. No state ACS measure, district demographic estimate, ZIP statistic or ZCTA finding is inferred from these polygons.

Colors and counts use the current official 2025–2026 member-directory affiliation. All 203 House and 50 Senate districts have named current members in the checked directories. No vacancy, party or successor is inferred from election results or historical GIS attributes.

Legal authority: final 2021 Pennsylvania Legislative Reapportionment Commission state House and Senate plans, approved February 4, 2022 and affirmed March 16, 2022. Display: Census 2024 1:500,000 shore-clipped legislative districts. All 253 district IDs and interior labels match the corresponding legal-plan polygon; all cartographic rings and islands are retained. Small-scale thematic display; use official district lookup for an address.

Official roster sources

• Pennsylvania House current members — 2025–2026 Session ↗
• Pennsylvania Senate current members — 2025–2026 Session ↗
• Pennsylvania Constitution, Article II section 2 — terms begin December 1 following the general election ↗
• Official House release — Brandon Dukes sworn in September 8, 2026 after the District 12 special election ↗

District boundary sources

• Pennsylvania Legislative Reapportionment Commission — final 2021 state legislative plans ↗
• Commission approval February 4, 2022 and Pennsylvania Supreme Court affirmation March 16, 2022 ↗
• Official final House plan shapefiles ↗
• Official final Senate plan shapefiles ↗
• U.S. Census Bureau 2024 Pennsylvania House cartographic districts, 1:500,000 ↗
• U.S. Census Bureau 2024 Pennsylvania Senate cartographic districts, 1:500,000 ↗

These maps describe representation. The 2024 ACS State Demographics authority remains statewide; no district, ZIP, or ZCTA demographic findings are inferred.

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