Skip to main content
Portrait of Dave Zimmerman, State Representative for Pennsylvania District 99
Wikipedia / Wikimedia Commons · cc-by-sa-4.0

Serving · State House · Pennsylvania

Dave Zimmerman

State Representative · Pennsylvania · District 99 · Republican

Dave Zimmerman serves as a State Representative in the Pennsylvania House of Representatives, representing District 99 for the Republican party. The page below collects sourced biographical facts, the seat and district served, and provenance for Zimmerman.

Key facts

Full name
Dave Zimmerman
Office
State Representative
Chamber
Pennsylvania House of Representatives
State
Pennsylvania
District
District 99
Party
Republican
Status
Currently serving
Born
1956
OpenStates ID
ocd-person/2fbada46-9c48-4be5-a49f-e1ca0af132ed
Dataset version
1.20260609

Biographical narrative

864 words · sourced from the Wikipedia REST extract

David H. Zimmerman is an American politician currently serving as a member of the Pennsylvania House of Representatives, representing the 99th District. A member of the Republican Party, he has held this office since his initial election in 2014. Throughout his political career, Zimmerman has been involved in various legislative activities and has taken positions on a range of issues, reflecting the interests and concerns of his constituents in Lancaster County.

Early life and career

Dave Zimmerman was born on April 13, 1956, in Narvon, Pennsylvania. He grew up in a rural setting, specifically on a dairy farm, which likely influenced his understanding of agricultural and rural issues. This background has provided him with firsthand experience of the challenges faced by those in the farming community, shaping his perspectives and priorities as a legislator.

Before entering the Pennsylvania House of Representatives, Zimmerman was active in local governance and community service. He held several positions within Lancaster County, including serving as the chairman of the board of supervisors for East Earl Township. This role allowed him to engage directly with local issues and develop a deeper understanding of the needs and concerns of his community. His involvement in local government laid the groundwork for his subsequent political career at the state level.

Legislative service

Zimmerman was first elected to the Pennsylvania House of Representatives in 2014, representing the 99th District. Since then, he has been re-elected multiple times, securing his position in the years 2016, 2018, 2020, and 2022. His repeated electoral success indicates a level of support from his constituents, reflecting their confidence in his ability to represent their interests.

During his tenure in the House, Zimmerman has been involved in various legislative initiatives and discussions. In 2020, he was one of 26 Pennsylvania House Republicans who publicly called for the reversal of Joe Biden's certification as the winner of Pennsylvania's electoral votes in the 2020 presidential election. This action was based on claims of election irregularities, which were widely disputed. His involvement in this issue highlights his alignment with certain party positions and the political climate of the time.

In May 2022, Zimmerman's relationship with the Republican leadership in the House became strained when he was removed from all but one of his committee assignments. This decision followed his support for a primary challenger against state Senator Ryan Aument, indicating potential divisions within the party and the complexities of intra-party dynamics. Such actions reflect the often contentious nature of political alliances and the challenges legislators face in navigating party politics.

In September 2022, Zimmerman made headlines when he spoke at a rally in support of Doug Mastriano, a candidate for governor. During this event, he mentioned receiving a subpoena from the FBI related to the January 6 Capitol attack, claiming that he had evaded detection by turning off his phone tracker. This statement drew attention and raised questions about his involvement in the events surrounding that day, further illustrating the contentious political environment in which he operates.

Zimmerman is also a member of the Pennsylvania Freedom Caucus, a group within the legislature that advocates for limited government and individual liberties. His affiliation with this caucus aligns him with a faction of the Republican Party that emphasizes conservative principles and seeks to influence legislation in accordance with those values.

Policy focus and district

As a representative of the 99th District, which encompasses parts of Lancaster County, Zimmerman's policy focus is likely influenced by the demographics and needs of his constituents. Lancaster County is known for its agricultural heritage, and as a resident of the area, Zimmerman has a vested interest in issues related to farming, land use, and rural development. His background on a dairy farm may inform his legislative priorities, particularly in advocating for policies that support the agricultural community.

In addition to agricultural issues, Zimmerman has been involved in discussions surrounding education, healthcare, and public safety, reflecting the broader concerns of his constituents. His legislative actions and public statements suggest a commitment to addressing the needs of families and businesses in his district, as well as a focus on maintaining the values and traditions of the community.

Zimmerman's political career has not been without controversy, particularly regarding his positions on election integrity and his interactions with party leadership. Nonetheless, he continues to serve in the Pennsylvania House of Representatives, representing the interests of the 99th District. His ongoing service reflects a commitment to his constituents and a desire to influence state policy in alignment with his party's principles.

In his personal life, Zimmerman resides in East Earl Township with his wife, Ruth Ann. Together, they have three children and seven grandchildren, which underscores his connection to the community and his investment in the future of the area. His family life may also inform his perspectives on legislative issues, particularly those affecting families and children.

Overall, Dave Zimmerman's career in the Pennsylvania House of Representatives illustrates the complexities of state-level politics, the importance of local representation, and the ongoing challenges faced by legislators in navigating both party dynamics and constituent needs. His background and experiences contribute to his approach to governance, making him a notable figure in Pennsylvania's political landscape.

Notable legislation

Sponsored and co-sponsored legislation for Dave Zimmerman is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/David_H._ZimmermanWikipedia · retrieved 2026-06-09

Notable quotes

Sourced quotes for Dave Zimmerman are pending operator curation. Narrative-scope provenance remains attached below.

Sources

  1. [1]https://en.wikipedia.org/wiki/David_H._ZimmermanWikipedia · retrieved 2026-06-09

Key positions

Curated policy positions for Dave Zimmerman are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/David_H._ZimmermanWikipedia · retrieved 2026-06-09

Legislative service

  1. Pennsylvania House of RepresentativesDistrict 99 · Republican

Sources & provenance

Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.

Explore the State House

Browse Pennsylvania’s District 99 seat, the full Pennsylvania House of Representatives roster, or Pennsylvania’s federal candidates.