Wisconsin's 8th Senate district

Wisconsin's 8th
State Senate 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
composed of Assembly districts 22, 23, and 24
Senator
  Jodi Habush Sinykin
DWhitefish Bay
since January 6, 2025 (165 days)
Demographics85.75% White
5.29% Black
2.73% Hispanic
4.56% Asian
1.06% Native American
0.1% Hawaiian/Pacific Islander
Population (2020)
  Voting age
178,122
138,478
WebsiteOfficial website
NotesMilwaukee metro area (north)

The 8th Senate district of Wisconsin is one of 33 districts of the Wisconsin Senate. Located in southeast Wisconsin, the district includes most of Ozaukee County along with northeastern Milwaukee County, southeast Washington County, and northeast Waukesha County. It contains the cities of Cedarburg, Port Washington, and Mequon, as well as the villages of Bayside, Butler, Fox Point, Grafton, Lannon, Menomonee Falls, River Hills, Thiensville, Whitefish Bay, and most of the villages of Brown Deer and Germantown. As currently drawn, the district is the wealthiest state senate district in the state.