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Senate District 29

Represented by Cory Tomczyk, a Republican, since January 2023. It holds three Assembly districts: Assembly District 85, Assembly District 86 and Assembly District 87.

Cory Tomczyk

State senator. Republican.

On the ballot

Cory Tomczyk is on the November 2026 ballot, running against Gillian Battino, a Democrat. See the race

In 2022, the race was decided by 24.9 points.

Their full record

Who has held this seat

From the Legislature's service records, which begin with the 2009 session. District lines were redrawn in 2011, 2022 and 2024, so the area this seat covers has changed over time.

  1. Cory Tomczyk Republican

    Jan 2023 to now

  2. Jerry Petrowski Republican

    Jul 2012 to Jan 2023

  3. Pam Galloway Republican

    Jan 2011 to Dec 2012

  4. Russell Decker Democrat

    Jan 2009 to Dec 2010

Election results

Official general-election counts from the Wisconsin Elections Commission. Shares are of all votes cast, including write-ins. Results before 2024 are labeled with the maps they were held under, when this district number covered different ground.

November 2022 2022 maps

Cory Tomczyk, a REP, won with 62.4% of 79,454 votes cast.

Cory Tomczyk, REP: 49,602 62.4% Bob Look, DEM: 29,798 37.5%

Boundaries from the Legislative Technology Services Bureau's 2024 maps. Results from the Wisconsin Elections Commission. Checked Sep 15, 2026.