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Official portrait of Brandon Markosek

Photo: Pennsylvania General Assembly. Source.

25House
District

Representative

Brandon Markosek

SeatHouse District 25
PartyDemocratic
Capitol officeRoom 305 · Irvis Office Building
Mailing addressRoom 305, Irvis Office Building P.O. Box 202025, Harrisburg, PA 17120
Capitol phone717-772-4511
Write torepmarkosek@pahouse.net (official address)
TenureServing since December 1, 2018
Term limitedNo term limits

Committees 1

Bills, 2025–2026 session 21 as principal author · 52 as coauthor

All 21 bills as principal author ›

Coauthor of HB 439, HR 561, HB 2490, HB 2549, HB 80, HB 1097, HB 2124, HB 1919, HB 2226, HB 2146, HB 2359, HB 1106 and 40 more.

Bills and sponsors: Open States bulk data (public domain dedication), 2026-10-public.pgdump; status is read from the official actions. About the momentum score

Vote record, 2025–2026 Regular Session 974 roll calls

872 Yes102 No0 Absent / excused0 Other / not voting

Latest roll calls shown. Full voting record.

Roll calls: Open States (public data). Official record: palegis.us.

Effectiveness 2025–26 session

0.9764th of 203 in the House
68th percentile
Bills & joint resolutions authored17
… passed committee / chamber / both5 / 4 / 1
… became law1
Carried in the other chamber (became law)0 (0)
Points vs. House majority average20 ÷ 20.55 = 0.97
Most-authored topicsBudget & taxes (5), Business, jobs & the economy (5), State government & agencies (4)

House rankings · How the score works. A count of bill progress, not a judgment of the member's work.

Closest allies co-authorship, 2025–26

“Written together” = 2025–2026 session bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.

District 25

Counties
Allegheny
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Senate members sharing a county
Devlin Robinson (37), Lindsey Williams (38), Wayne Fontana (42), Jay Costa (43), Nick Pisciottano (45)
House District 25 and neighboursHouse District 19: Aerion Abney (D)House District 20: Emily Kinkead (D)House District 21: Lindsay Powell (D)House District 23: Dan Frankel (D)House District 24: La'Tasha Mayes (D)House District 25: Brandon Markosek (D)House District 30: Arvind Venkat (D)House District 32: Joe McAndrew (D)House District 33: Mandy Steele (D)House District 34: Abigail Salisbury (D)House District 35: Dan Goughnour (D)House District 36: Jessica Benham (D)House District 38: John Inglis (D)House District 39: Andrew Kuzma (R)House District 55: Jill Cooper (R)House District 56: Brian Rasel (R)House District 57: Eric Nelson (R)House District 58: Eric Davanzo (R)House District 60: Abby Major (R)WashingtonWestmorelandArmstrongAllegheny19202123242530323334353638395556575860
District 25 outlined; neighbours link to their members. Full map › · Census 2024 boundaries, simplified.

Official district map: see the official House page.

Lobbyist reports naming this member 2025–2026

No lobbyist expenditure reports naming this member are in our data.

Lobbyist registrations are filed with the Pennsylvania lobbying regulator.

A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.

Source

Copied from https://www.palegis.us/house/members/bio/1825/rep-markosek on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Pennsylvania House of Representatives.

Sources for this page

Copied from public pages of the Pennsylvania House of Representatives and the Pennsylvania State Senate, through Open States people data (CC0), checked against official legislature rosters. Neither Pennsylvania Capitol Guide nor this information, as presented here, is endorsed by the Pennsylvania House of Representatives or the Pennsylvania State Senate.