Representative
Milou Mackenzie
| Seat | House District 131 |
|---|---|
| Party | Republican |
| Capitol office | Room 405 · Irvis Office Building |
| Mailing address | Room 405, Irvis Office Building P.O. Box 202131, Harrisburg, PA 17120 |
| Capitol phone | 717-783-1673 |
| Write to | mmackenzie@pahousegop.com (official address) |
| Tenure | Serving since December 1, 2020 |
| Term limited | No term limits |
Committees 4
- House Children and Youth Committee standing
- House Education Committee standing
- House Housing and Community Development Committee standing
- House Human Services Committee standing
Bills, 2025–2026 session 25 as principal author · 294 as coauthor
- MeasureTitleStatusMomentum
- HR 88A Resolution designating August 7, 2025, as "Purple Heart Day" in Pennsylvania.Out of committee34
- HR 89A Resolution recognizing March 29, 2025, as "National Vietnam War Veterans Day" in Pennsylvania.Out of committee34
- HR 311A Resolution recognizing the month of January 2026 as "Law Enforcement Professionals Appreciation Month" in…In committee23
- HB 153An Act amending the act of April 13, 1887 (P.L.21, No.18), entitled "An act for the establishment of a uniform standard…In committee23
- HB 1992An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, providing for surplus…In committee21
- HB 152An 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 committee21
- HB 903An Act prohibiting the employment of unauthorized employees; requiring meat packing and food preparation industry…In committee20
- HB 905An Act prohibiting the employment of unauthorized employees; requiring hotel and lodging industry employers to verify…In committee20
- HB 748An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in terms and…In committee19
- HB 610An Act amending the act of April 9, 1929 (P.L.177, No.175), known as The Administrative Code of 1929, in public works…In committee19
- HB 904An Act providing for school-to-work programs; establishing the CareerBound Program; providing for the CareerBound Tax…In committee18
- HB 1039An Act amending the act of May 25, 1945 (P.L.1050, No.394), known as the Local Tax Collection Law, further providing…In committee17
- HB 805An Act amending the the act of October 24, 2012 (P.L.1209, No.151), known as the Child Labor Act, further providing for…In committee17
- HR 126A Resolution designating October 14, 2025, as "William Penn Day" in Pennsylvania.In committee13
- HB 796An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, in inheritance tax…In committee13
All 25 bills as principal author ›
Coauthor of HB 1286, HB 1344, HB 17, HB 414, HR 15, HR 172, HR 175, HR 178, HR 195, HR 201, HR 217, HR 22 and 282 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 1,129 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
3rd percentile
| Bills & joint resolutions authored | 21 |
|---|---|
| … passed committee / chamber / both | 0 / 0 / 0 |
| … became law | 0 |
| Carried in the other chamber (became law) | 0 (0) |
| Points vs. House minority average | 0 ÷ 2.56 = 0.00 |
| Most-authored topics | Business, jobs & the economy (8), State government & agencies (6), Schools (K–12) (6) |
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
- Rob Kauffman RHouse 89 110
- David Rowe RHouse 85 96
- Dave Zimmerman RHouse 99 91
- Joe Hamm RHouse 84 88
- Mark Gillen RHouse 128 78
- Andrew Kuzma RHouse 39 76
- Aaron Bernstine RHouse 8 73
- Brian Smith RHouse 66 72
- Craig Staats RHouse 145 61
- Lee James RHouse 64 61
“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 131
- Counties
- Lehigh, Montgomery, Northampton
- Find your district
- Who represents me?
- Senate members sharing a county
- Art Haywood (4), Vincent Hughes (7), Maria Collett (12), Nick Miller (14), Jarrett Coleman (16), Amanda Cappelletti (17), Lisa Boscola (18), Tracy Pennycuick (24), Katie Muth (44)
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/1909/rep-m-mackenzie on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Pennsylvania House of Representatives.