2026 results · Oklahoma · county

Jefferson County, Oklahoma

Hern carried Jefferson County by 60.1 points in the Senate race, 11.5 points more Democratic than the 2024 presidential vote here (R+71.6). 6 races have votes counted here.

Jefferson County on the national map

Votes counted, Senate: 1,400; 59% of the 2,375 votes for president in 2024
2026 margin: R+60.1
2024 president: R+71.6
Shift from 2024: 11.5 pts → D
In Oklahoma: 65th of 77; The 65th best county for Thomas of the 77 counted; 74th for turnout against 2024.

Statewide races

Oklahoma SenateKevin Hern won · R+17.9 across the state
18.3% N'Kiyla Jasmine Thomas78.4% Kevin Hern
R+60.11,400 votes
11.5 pts → D2024 R+71.6
Oklahoma GovernorMike Mazzei won · R+6.0 across the state
24.6% Cyndi Munson73.0% Mike Mazzei
R+48.41,406 votes
23.3 pts → D2024 R+71.6
Oklahoma Attorney GeneralJon Echols won · R+10.7 across the state
23.1% Nick Coffey76.9% Jon Echols
R+53.71,396 votes
17.9 pts → D2024 R+71.6
Oklahoma Lieutenant GovernorT. W. Shannon won · R+15.6 across the state
21.6% Kelly Forbes78.4% T. W. Shannon
R+56.91,400 votes
14.8 pts → D2024 R+71.6
Oklahoma TreasurerCindy Byrd won · Byrd +50.8 across the state
88.3% Cindy Byrd11.7% Kiefer Perry
Byrd +76.61,325 votes
148.2 pts → D2024 R+71.6

The House

Oklahoma 4th DistrictJefferson County's part of the district · Tom Cole won · R+18.1 across the district
17.7% Mitchell Jacob79.1% Tom Cole
R+61.31,404 votes
9.6 pts → D2024 R+70.9

Also on the ballot here, with nothing counted in this county yet: Oklahoma Commissioner of Labor, Oklahoma Corporation Commissioner, Oklahoma Insurance Commissioner, Oklahoma Superintendent of Public Instruction. 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.