Jefferson County
Voted Republican in 2024 · 50,146 votes cast
About Jefferson County
Jefferson County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 84,900. Its county seat is Jefferson. Jefferson County comprises the Watertown-Fort Atkinson, WI Micropolitan Statistical Area, which is also included in the Milwaukee-Racine-Waukesha, WI Combined Statistical Area.
Read more on Wikipedia →2024 Presidential Results
All candidates · Jefferson County, Wisconsin
Margin History
Red = Republican, Blue = Democratic
Swung Left in 2024
Jefferson County shifted 7.1 points toward Democrats compared to 2020. Voter turnout increased by 4.5%.
No one has claimed Jefferson County yet
Be the first citizen to represent your county in the Citizens' Assembly. Your vote will shift Jefferson County's position on the national map.
Claim Jefferson County→What does Jefferson County really think?
Elections happen once every 4 years. On constitution.vote, your voice is heard every day. Join the assembly and vote on the issues that matter to Wisconsin.
Election data: MIT Election Data Science Lab, Harvard Dataverse (CC BY 4.0)