Representative
Dave Zimmerman
| Seat | House District 99 |
|---|---|
| Party | Republican |
| Capitol office | Room 420 · Irvis Office Building |
| Mailing address | Room 420, Irvis Office Building P.O. Box 202099, Harrisburg, PA 17120 |
| Capitol phone | 717-787-3531 |
| Write to | dzimmerman@pahousegop.com (official address) |
| Tenure | Serving since December 1, 2014 |
| Term limited | No term limits |
Committees 4
Bills, 2025–2026 session 32 as principal author · 473 as coauthor
- MeasureTitleStatusMomentum
- HR 157A Resolution urging the Congress of the United States to pass H.R. 1947, the Treatment and Relief through Emerging and…Out of committee34
- HR 122A Resolution recognizing the week of March 17 through 21, 2025, as "Flood Awareness Week" in Pennsylvania.Out of committee34
- HB 706An Act amending Title 18 (Crimes and Offenses) of the Pennsylvania Consolidated Statutes, in firearms and other…In committee24
- HB 1204An Act amending the act of June 1, 1945 (P.L.1242, No.428), known as the State Highway Law, in rural State highway…In committee23
- HB 1208An Act amending the act of June 22, 1937 (P.L.1987, No.394), known as The Clean Streams Law, in other pollutions and…In committee23
- HB 1202An Act amending Title 35 (Health and Safety) of the Pennsylvania Consolidated Statutes, establishing and providing for…Out of committee20
- HB 693An Act amending the act of December 7, 1982 (P.L.784, No.225), known as the Dog Law, in licenses, tags and kennels…In committee18
- HB 1193A Joint Resolution proposing an amendment to the Constitution of the Commonwealth of Pennsylvania, further providing…In committee13
- HB 1198An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, in personal income tax…In committee13
- HB 1199An Act amending Title 1 (General Provisions) of the Pennsylvania Consolidated Statutes, providing for legislative…In committee13
- HB 1201An Act amending the act of July 2, 1935 (P.L.589, No.210), referred to as the Milk Sanitation Law, further providing…In committee13
- HB 1203An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, in realty transfer tax…In committee13
- HB 1206An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, providing for…In committee13
- HB 1207An Act amending the act of June 3, 1937 (P.L.1333, No.320), known as the Pennsylvania Election Code, in the Secretary…In committee13
- HB 1076An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, in general provisions…In committee13
All 32 bills as principal author ›
Coauthor of HB 1286, HB 1615, HB 17, HB 1877, HB 355, HB 615, HR 101, HR 152, HR 164, HR 166, HR 176, HR 178 and 461 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 1,216 roll calls
- DateMeasure & motionVoteResult
- October 21, 2026HB 2443 CONCURRENCEyesPassed 203–0
- October 21, 2026HB 1098 CONCURRENCEyesPassed 203–0
- October 21, 2026HB 369 CONCURRENCEyesPassed 192–11
- October 21, 2026SB 1431 FINAL PASSAGEyesPassed 203–0
- October 21, 2026SB 1328 FINAL PASSAGEyesPassed 197–6
- October 21, 2026HB 69 CONCURRENCEyesPassed 203–0
- October 21, 2026HR 563 House Resolution 563noPassed 118–85
- October 21, 2026HR 563 A4670yesFailed 100–103
- October 21, 2026HR 539 House Resolution 539yesPassed 203–0
- October 21, 2026HR 538 House Resolution 538yesPassed 202–1
Latest roll calls shown. Full voting record.
Roll calls: Open States (public data). Official record: palegis.us.
Effectiveness 2025–26 session
60th percentile
| Bills & joint resolutions authored | 30 |
|---|---|
| … passed committee / chamber / both | 2 / 0 / 0 |
| … became law | 0 |
| Carried in the other chamber (became law) | 0 (0) |
| Points vs. House minority average | 2 ÷ 2.56 = 0.78 |
| Most-authored topics | State government & agencies (12), Environment, water & wildlife (8), Health & mental health (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
Most bills written together
- Joe Hamm RHouse 84 188
- Rob Kauffman RHouse 89 168
- David Rowe RHouse 85 152
- Mark Gillen RHouse 128 124
- Tina Pickett RHouse 110 111
- Lee James RHouse 64 107
- Brian Smith RHouse 66 104
- Andrew Kuzma RHouse 39 100
- Milou Mackenzie RHouse 131 91
- Keith Greiner RHouse 43 85
“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 99
- Counties
- Berks, Lancaster
- Find your district
- Who represents me?
- Senate members sharing a county
- Judy Schwank (11), Scott Martin (13), Tracy Pennycuick (24), James Malone (36), Katie Muth (44), Chris Gebhard (48)
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/1711/rep-zimmerman on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Pennsylvania House of Representatives.