Kansas · U.S. Senate · 2026
Democrats flip Kansas’ Senate seat
Adam Hamilton won with 52.6%, a D+5.2 margin against Kansas’ R+16.1 vote for president in 2024. All 105 counties moved toward the Democrats.
Live · Updated · 98.5% reported
52.6
Adam Hamilton
559,853 votes
✓ Winner · AP call 11:24 p.m. ET, Nov. 3
47.4
Roger Marshall
504,950 votes
Vote share · per NBC98.5% reported
52.6%47.4%
Results per NBC ·
Margin vs 2024D+21.3 swing
2026 D+5.2
2024 president R+16.1
Chance of winningExternal ↗
Adam Hamilton >99% · settled Yes
14.7M contracts traded · prices, not our forecast ·
Every county, by margin
Bars show 2026; dots show the 2024 presidential race. Paler bars: under half the vote counted.
County← More DemocraticMore Republican →20262024
Douglas
D+54.7D+38.0
Wyandotte
D+48.7D+23.9
Johnson
D+27.9D+8.5
Riley
D+21.1D+1.8
Shawnee
D+18.8D+0.5
Seward
D+13.4R+39.0
Lyon
D+8.1R+14.7
Sedgwick
D+7.6R+13.8
Geary
D+5.5R+17.6
Finney
D+2.2R+34.7
Ford
D+1.0R+38.4
Leavenworth
R+0.9R+22.8
Crawford
R+1.5R+25.3
Harvey
R+3.9R+21.1
Atchison
R+14.0R+37.4
Saline
R+14.3R+31.6
Reno
R+15.8R+34.5
Franklin
R+18.0R+40.1
Jefferson
R+18.3R+36.9
Miami
R+19.0R+39.5
Labette
R+19.1R+38.2
Cowley
R+20.2R+40.3
Jackson
R+22.2R+42.6
Allen
R+22.9R+46.1
Morris
R+23.4R+46.6
Butler
R+23.5R+41.2
Ellis
R+24.7R+46.1
McPherson
R+25.6R+41.1
Neosho
R+26.0R+48.1
Osage
R+28.3R+48.0
Pottawatomie
R+28.8R+47.6
Brown
R+29.8R+47.9
Sumner
R+30.2R+50.1
Marshall
R+31.2R+49.1
Montgomery
R+31.3R+51.1
Wabaunsee
R+32.2R+48.8
Cherokee
R+32.9R+52.9
Pratt
R+33.3R+51.4
Ellsworth
R+33.7R+52.3
Chase
R+33.7R+50.8
Bourbon
R+34.7R+54.2
Marion
R+35.0R+49.1
Grant
R+35.3R+63.0
Pawnee
R+36.6R+51.5
Dickinson
R+37.0R+55.0
Rice
R+37.9R+56.7
Barton
R+38.1R+56.7
Coffey
R+39.8R+55.7
Clay
R+40.1R+55.5
Anderson
R+41.7R+59.8
Cloud
R+42.1R+60.6
Stanton
R+42.7R+63.6
Haskell
R+43.5R+64.5
Stafford
R+44.2R+64.0
Kingman
R+44.4R+59.9
Russell
R+44.5R+61.3
Woodson
R+44.9R+61.3
Greenwood
R+45.2R+61.0
Rush
R+45.7R+65.4
Greeley
R+45.9R+73.4
Wilson
R+46.2R+62.4
Comanche
R+47.3R+68.3
Linn
R+47.5R+64.6
Harper
R+47.9R+64.0
Doniphan
R+48.0R+63.5
Hamilton
R+48.7R+66.3
Thomas
R+48.9R+65.8
Graham
R+49.0R+65.7
Republic
R+49.6R+65.7
Stevens
R+50.2R+75.5
Gray
R+50.7R+69.0
Meade
R+52.1R+69.6
Kearny
R+52.5R+68.4
Edwards
R+52.9R+65.3
Trego
R+53.3R+71.0
Mitchell
R+53.4R+65.6
Sherman
R+53.4R+68.7
Cheyenne
R+54.0R+68.8
Clark
R+54.4R+72.8
Osborne
R+54.5R+68.5
Nemaha
R+54.6R+67.0
Ottawa
R+54.8R+66.6
Lincoln
R+54.8R+65.2
Norton
R+54.9R+67.7
Scott
R+55.2R+74.7
Lane
R+56.3R+70.9
Logan
R+56.6R+71.6
Rooks
R+56.7R+71.2
Decatur
R+56.8R+69.0
Rawlins
R+57.0R+72.6
Morton
R+57.0R+73.4
Kiowa
R+57.3R+71.4
Hodgeman
R+57.3R+70.5
Smith
R+57.5R+68.5
Washington
R+58.4R+69.1
Elk
R+58.8R+69.7
Wichita
R+59.0R+73.6
Barber
R+59.4R+72.2
Phillips
R+60.2R+73.7
Chautauqua
R+60.4R+71.3
Gove
R+62.3R+77.1
Jewell
R+64.5R+75.9
Ness
R+65.1R+78.9
Sheridan
R+69.9R+80.3
Wallace
R+76.0R+84.8
Each place shows the latest report from any source we collect: AP, the networks, DDHQ and state and county election offices, credited row by row. Race calls are AP’s. Counts are unofficial until certified. How we collect and check results.