# Milou Mackenzie

Milou Mackenzie is a Republican member of the Pennsylvania House for district 131.

- Party: Republican
- Seat: Pennsylvania House, district 131
- Serving since: 2020-12-01
- Current term: PA 2025–26 session
- Open States ID: ocd-person/b4559406-2139-4c7c-9ce9-7a2a604a8a95

Source: https://americaspoliticalpulse.com/p/b4559406-2139-4c7c-9ce9-7a2a604a8a95 (America’s Political Pulse, Polarization Research Lab), data through 2026-10-27. Data under CC BY 4.0. Cite as: Westwood, Sean J., and Yphtach Lelkes. 2024. America's Political Pulse [data set].

## Headline

8.0% of the 25 bills Mackenzie sponsored got out of committee, in the bottom tenth of the Pennsylvania House.

## Ideology (CSIP)

CSIP score +0.47 (standard error 0.02), from 164 donors and 900 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 71% of State House Republicans score lower.

## Votes (PA 2025–26 session)

1,497 roll calls. Attendance 100% (Pennsylvania House 99.9%). Party unity 91.7% (95.1%). 80 votes against the party majority.

Key votes:

- 2026-10-21 · voted yea · FINAL PASSAGE · SB 1431 An Act amending Title 34 (Game) of the Pennsylvania Consolidated Statutes, in Pennsylvania Game Commission, further providing for Game Commission… · pass · https://openstates.org/pa/bills/2025-2026/SB1431/
- 2026-10-21 · voted yea · FINAL PASSAGE · SB 922 An Act amending the act of January 28, 1988 (P.L.24, No.11), known as the Private Academic Schools Act, further providing for application for license,… · pass · https://openstates.org/pa/bills/2025-2026/SB922/
- 2026-10-21 · voted yea · FINAL PASSAGE · SB 1328 An Act requiring automated external defibrillators at utility or electrical worksites; imposing duties on the Department of Labor and Industry; and… · pass · https://openstates.org/pa/bills/2025-2026/SB1328/
- 2026-10-21 · voted yea · FINAL PASSAGE · SB 764 An Act amending Title 53 (Municipalities Generally) of the Pennsylvania Consolidated Statutes, in alteration of territory or corporate entity and… · pass · https://openstates.org/pa/bills/2025-2026/SB764/
- 2026-10-21 · voted yea · FINAL PASSAGE · HB 2593 An Act amending the act of April 9, 1929 (P.L.177, No.175), known as The Administrative Code of 1929, in general provisions relating to powers and… · pass · https://openstates.org/pa/bills/2025-2026/HB2593/
- 2026-10-21 · voted yea · FINAL PASSAGE · SB 1372 An Act amending the act of June 13, 1967 (P.L.31, No.21), known as the Human Services Code, in general powers and duties of the Department of Human… · pass · https://openstates.org/pa/bills/2025-2026/SB1372/
- 2026-10-21 · voted nay · FINAL PASSAGE · SB 829 An Act designating the Hynerpeton bassetti, a stem tetrapod, as the official State fossil of the Commonwealth of Pennsylvania; designating the eastern… · pass · https://openstates.org/pa/bills/2025-2026/SB829/
- 2026-10-21 · voted nay · FINAL PASSAGE · HB 2048 An Act establishing the Pennsylvania Civic Information Consortium; providing for administrative, fiscal or logistical services and governance and… · pass · https://openstates.org/pa/bills/2025-2026/HB2048/
- 2026-10-21 · voted yea · FINAL PASSAGE · HB 1827 An Act providing for medical assistance coverage and insurance coverage of screening, prevention and treatment measures for osteoporosis as a result… · pass · https://openstates.org/pa/bills/2025-2026/HB1827/
- 2026-10-21 · voted yea · FINAL PASSAGE · SB 116 An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in terms and courses of study, providing for credit… · pass · https://openstates.org/pa/bills/2025-2026/SB116/

## Legislation (PA 2025–26 session)

Sponsored 25 bills: 25 reached committee, 0 passed one chamber, 0 passed both, 0 became law. Cosponsored 305. 8.0% of sponsored bills got out of committee (Pennsylvania House 39.6%; rank 157 of 171).

Recent sponsored bills:

- HB 1992: An Act amending the act of March 4, 1971 (P.L.6, No.2), known as the Tax Reform Code of 1971, providing for surplus donation farmer tax credit; and imposing… (in committee, 2025-10-24) https://openstates.org/pa/bills/2025-2026/HB1992/
- HR 311: A Resolution recognizing the month of January 2026 as "Law Enforcement Professionals Appreciation Month" in Pennsylvania, honoring and supporting law… (in committee, 2025-09-11) https://openstates.org/pa/bills/2025-2026/HR311/
- HB 1275: An Act selecting, designating and adopting the Pennsylvania March as the official march of the Commonwealth of Pennsylvania. (in committee, 2025-04-21) https://openstates.org/pa/bills/2025-2026/HB1275/
- HB 1039: An Act amending the act of May 25, 1945 (P.L.1050, No.394), known as the Local Tax Collection Law, further providing for notices of taxes. (in committee, 2025-03-25) https://openstates.org/pa/bills/2025-2026/HB1039/
- HB 987: An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in miscellaneous provisions relating to institutions of… (in committee, 2025-03-24) https://openstates.org/pa/bills/2025-2026/HB987/
- HR 126: A Resolution designating October 14, 2025, as "William Penn Day" in Pennsylvania. (in committee, 2025-03-17) https://openstates.org/pa/bills/2025-2026/HR126/
- HB 904: An Act providing for school-to-work programs; establishing the CareerBound Program; providing for the CareerBound Tax Credit Program; and conferring powers… (in committee, 2025-03-13) https://openstates.org/pa/bills/2025-2026/HB904/
- HB 905: An Act prohibiting the employment of unauthorized employees; requiring hotel and lodging industry employers to verify the Social Security numbers of… (in committee, 2025-03-13) https://openstates.org/pa/bills/2025-2026/HB905/
- HB 903: An Act prohibiting the employment of unauthorized employees; requiring meat packing and food preparation industry employers to verify the Social Security… (in committee, 2025-03-13) https://openstates.org/pa/bills/2025-2026/HB903/
- HB 906: An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in school watch, providing for notice of financial… (in committee, 2025-03-13) https://openstates.org/pa/bills/2025-2026/HB906/

## Campaign money (2026 cycle)

Itemized receipts $14.3K (State House Republicans median $33.7K). 100% of itemized individual money came from in state. Aggregates only; no individual donors.

## Links

- Official site: https://www.repmiloumackenziepa.com/
- Campaign site: https://mac4rep.com/
- Facebook: https://www.facebook.com/PA-State-Rep-Milou-Mackenzie-100834955213333
- Instagram: https://www.instagram.com/mac4pa/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/b4559406-2139-4c7c-9ce9-7a2a604a8a95