Wisconsin's 43rd Assembly district

Wisconsin's 43rd State Assembly district
From 2024 to 2031 From 2022 to 2023 From 2012 to 2021 2024 map defined in 2023 Wisc. Act 94 2022 map defined in Johnson v. Wisconsin Elections Commission 2011 map was defined in 2011 Wisc. Act 43
Assemblymember	Brienne Brown D–Whitewater since January 6, 2025 (0 years)
Demographics	88.12% White 2.31% Black 5.9% Hispanic 1.78% Asian 1.34% Native American 0.12% Hawaiian/Pacific Islander
Population (2020)  • Voting age	59,228 47,534
Website	Official website
Notes	Southern Wisconsin

The 43rd Assembly district of Wisconsin is one of 99 districts in the Wisconsin State Assembly.^[1] Located in southern Wisconsin, the district comprises northeast Rock County and parts of northwest Walworth County and southern Jefferson County. It includes the cities of Whitewater, Edgerton, and Milton, and part of the city of Janesville. The district also contains the University of Wisconsin–Whitewater campus.^[2] The district is represented by Democrat Brienne Brown, since January 2025.^[3]

The 43rd Assembly district is located within Wisconsin's 15th Senate district, along with the 44th and 45th Assembly districts.^[4]

• 
  Main Street in downtown Whitewater
• 
  Fulton Street Historic District in Edgerton

List of past representatives

List of representatives to the Wisconsin State Assembly from the 43rd district

Member	Party	Residence	Counties represented	Term start	Term end	Ref.
District created
Cloyd A. Porter	Rep.	Burlington	Racine, Walworth	January 1, 1973	January 3, 1983
Barbara Gronemus	Dem.	Whitehall	Buffalo, Pepin, Trempealeau	January 3, 1983	January 7, 1985
Charles W. Coleman	Rep.	Richmond	Walworth	January 7, 1985	January 6, 1997
Neal Kedzie	Rep.	La Grange	Rock, Walworth	January 6, 1997	January 6, 2003
Debi Towns	Rep.	Janesville		January 6, 2003	January 1, 2007
Kim Hixson	Dem.	Whitewater		January 1, 2007	January 3, 2011
Evan Wynn	Rep.			January 3, 2011	January 7, 2013
Andy Jorgensen	Dem.	Milton	Dane, Jefferson, Rock, Walworth	January 7, 2013	January 3, 2017	[5]
Don Vruwink	Dem.			January 3, 2017	January 2, 2023	[6]
Jenna Jacobson	Dem.	Oregon	Dane, Rock	January 3, 2023	January 6, 2025	[7]
Brienne Brown	Dem.	Whitewater	Jefferson, Rock, Walworth	January 6, 2025	Current	[3]

References

1. "Assembly District 43". Wisconsin Legislature. Retrieved February 2, 2021.
2. "Wisconsin Legislative Districts - Assembly District 43 Boundaries". Wisconsin Legislature. Retrieved February 2, 2021.
3. "Representative Brienne Brown". Wisconsin Legislature. 2025. Retrieved January 7, 2025.
4. An Act ... relating to: legislative redistricting (Act 94). Wisconsin Legislature. 2023. Retrieved February 23, 2024.
5. "Representative Andy Jorgensen". Wisconsin Legislature. Retrieved February 2, 2021.
6. "Representative Don Vruwink". Wisconsin Legislature. Retrieved February 2, 2021.
7. "Representative Jenna Jacobson". Wisconsin Legislature. 2023. Retrieved January 3, 2023.