RepublicanIn office since Nov 2022

Jill Cooper

Pennsylvania State Representative, District 55 since 2022. Re-elected in 2026. Next on the ballot in 2028.

Pennsylvania State Representative, District 55

In office
3 yrs
Since 2022
Bills became law
0
19 sponsored, 2025–2026 session
Votes missed
0.0%
Chamber median 0.0%
With party
94%
On votes splitting the parties
Last margin
+21.2
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Education
  • Labor and Industry
  • Tourism, Recreation and Economic Development
  • Veterans Affairs and Emergency Preparedness

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 19 sponsored · 0 became law
BillIntroCmteHouseSenateLaw
HB 2152 An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in…
In committee Feb 2026
HB 2817 An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in…
Introduced Oct 2026
HB 2789 An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in…
Introduced Sep 2026
HB 2703 An Act amending Title 75 (Vehicles) of the Pennsylvania Consolidated Statutes, in general provisions,…
Introduced Jul 2026
HB 1955 An Act amending Titles 44 (Law and Justice) and 75 (Vehicles) of the Pennsylvania Consolidated Statutes,…
Introduced Oct 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Cooper sits in the Pennsylvania House of Representatives

Cooper is closer to the center than 45% of the chamber's Republicans.

Dem. medianRep. medianCooperMore liberalMore conservative

Closest: Marla Brown, Eric Davanzo, Parke Wentling

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:00 PM ET

With Cooper’s party

  • Votes with the chamber's Republicans94%
  • Cosponsorships of the other party's bills36%

Black tick: the average of Republicans in the Pennsylvania House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Cooper’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Cooper was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026Pennsylvania House District 55WonR+21.2R+22.8−1.6
2024Pennsylvania House of Representatives, District 55WonR+35.6——
2022Pennsylvania House of Representatives, District 55WonR+23.0——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$76.1K
Spent
$34.8K
Cash
$51.7K

Source: Pennsylvania Department of State filings through Oct 19, 2026Updated Nov 1, 2026, 1:41 AM ET

Campaign committees

Open committees can still raise and spend money.

FRIENDS OF JILL COOPER
State
Active
COOPER, JILL NIXON
State
Active
COOPER, JILL NIXON
State
Active

Source: Pennsylvania Department of State filings through Oct 19, 2026Updated Nov 1, 2026, 1:41 AM ET

Seats Cooper has held

Source: 99chambers results archive

Who Cooper has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

How we know Cooper

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET