2026 results · Kansas · county

Jefferson County, Kansas

Marshall carried Jefferson County by 18.3 points in the Senate race, 18.6 points more Democratic than the 2024 presidential vote here (R+36.9). 7 races have votes counted here.

Jefferson County on the national map

Votes counted, Senate: 7,912; 80% of the 9,927 votes for president in 2024
2026 margin: R+18.3
2024 president: R+36.9
Shift from 2024: 18.6 pts → D
In Kansas: 19th of 105; The 19th best county for Hamilton of the 105 counted; 38th for turnout against 2024.

Statewide races

Kansas SenateAdam Hamilton won · D+5.1 across the state
38.8% Adam Hamilton57.1% Roger Marshall
R+18.37,912 votes
18.6 pts → D2024 R+36.9
Kansas GovernorCindy Holscher won · D+0.7 across the state
38.2% Cindy Holscher61.8% Ty Masterson
R+23.77,880 votes
13.3 pts → D2024 R+36.9
Kansas Attorney GeneralChris Mann won · D+1.2 across the state
37.6% Chris Mann62.4% Kris Kobach
R+24.87,894 votes
12.1 pts → D2024 R+36.9
Kansas Commissioner of InsuranceDaniel Hawkins won · R+1.6 across the state
35.0% Dinah Sykes60.1% Daniel Hawkins
R+25.17,778 votes
11.8 pts → D2024 R+36.9
Kansas Secretary of StatePat Proctor won · R+0.8 across the state
33.6% Jennifer Day60.2% Pat Proctor
R+26.67,826 votes
10.3 pts → D2024 R+36.9
Kansas TreasurerSteven Johnson won · R+6.9 across the state
31.6% Juan Luengo62.4% Steven Johnson
R+30.87,783 votes
6.1 pts → D2024 R+36.9

The House

Kansas 1st DistrictJefferson County's part of the district · Tracey Mann won · R+21.6 across the district
34.1% Lauren Reinhold62.6% Tracey Mann
R+28.57,874 votes
7.6 pts → D2024 R+36.2

Also in this county: KS-02, with no votes counted in this county's part. Counts come from each race’s official source, named on its own page. Margins are the leading two candidates’ difference in points of all votes counted. 2024 is the presidential vote, Harris against Trump, on the same ground (for a House district, the county’s part of it). A county is not compared with 2024 until a quarter of its 2024 vote is counted. Ranks are among the state’s counties with votes counted in the same race.