Wisconsin's 81st Assembly district

Wisconsin's 81st
State Assembly district

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
  Alex Joers
DMiddleton
since January 6, 2025 (0 years)
Demographics87.09% White
3.02% Black
3.99% Hispanic
4.16% Asian
1.15% Native American
0.09% Hawaiian/Pacific Islander
Population (2020)
  Voting age
60,040
46,678
WebsiteOfficial website
NotesMadison metro-area (northwest)

The 81st Assembly district of Wisconsin is one of 99 districts in the Wisconsin State Assembly. Located in south-central Wisconsin, the district comprises the northwest corner of Dane County, including northwestern suburban and exurban Madison. It includes the city of Middleton and the villages of Black Earth, Dane, Mazomanie, and Waunakee. The 81st district also contains two wards on the far north side of the city of Madison which include the Cherokee Park, Sherman Village, North Lake Mendota, Lerdahl Park and Whitetail Ridge neighborhoods. The district also contains Governor Nelson State Park, Mendota Mental Health Institute and Middleton Municipal Airport. The district has been represented by Democrat Alex Joers since January 2025; Joers previously represented the 79th district from 2023 to 2025.

The 81st Assembly district is located within Wisconsin's 27th Senate district, along with the 79th and 80th Assembly districts.