Kansas State Senate seat · lines in effect since 2022

Kansas Senate District 18

A district of about 73,000 people, 32% of adults with a bachelor's degree. It votes R+32.7 relative to the nation for president.

2024 election

Nov 5, 2024
  1. Kenny Titus (R) · won66.7%
  2. Matthew Robin (D)33.2%

Full results →

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET

Where it sits among all 40 seats

Every Kansas State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+32.726th most
Democratic
Most DemocraticMost Republican21st seat · the majority lineDistrict 18

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every election for this seat

15 races since 1968; the seat changed party 3 times. District numbers are redrawn after each census: each group is one set of lines.

YearWinnerRunner-upWon by
Lines first used in 2022
2024Kenny Titus (R)Matthew Robin (D)33.5
Lines first used in 2012
2020Kristen Oshea (R)FlipTobias Schlingensiepen (D)18.4
2016Laura Kelly (D)Dave Jackson (R)3.2
2012Laura Kelly (D)Dick Barta (R)3.4
Lines first used in 2002
2008Laura Kelly (D)James J. Zeller (R)16.3
2004Laura Kelly (D)Dave Jackson (R)0.3
Lines first used in 1992
2000Dave Jackson (R)FlipMarge Petty (D)0.9
1996Marge Petty (D)Greg T. Debacker (R)23.0
1992Marge Petty (D)Mike Broemmel (R)15.8
Lines first used in 1982
1988Marge Petty (D)FlipJeanne Hoferer (R)5.2
1984Jeanne Hoferer (R)Vic Miller (D)4.4
Lines first used in 1972
1980Elwaine F. Pomeroy (R)John R. Mettner Jr. (D)28.4
1976Elwaine F. Pomeroy (R)Jacob W. Miller (D)9.7
1972Elwaine F. Pomeroy (R)Gene F. Anderson (D)14.2
Lines first used in 1962
1968Joseph C. Harder (R)Claire M. Schmitt (D)37.7

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Districts that overlap District 18

The state's districts in other chambers that share residents with this one, and the share of District 18's area in each.

U.S. House
KS-1 83%, KS-2 17%
Kansas House of Representatives
HD-61 56%, HD-47 21%, HD-50 14%

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

201620182020
PresidentR+12.7No raceR+28.0
U.S. SenateR+77.1No raceR+27.9
GovernorNo raceR+1.4No race

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 8, 2026, 7:01 PM ET

Who lives here, compared

Grey bars show the spread of all 40 seats. Small marks are other seats in Kansas. The black marker is District 18.

Adults with a bachelor's degree32% 54th pct · 19th of 40 in KS

Higher than 54% of seats.

White adults without a degree59% 72nd pct · 12th of 40 in KS

Higher than 72% of seats.

Hispanic residents6% 18th pct · 33rd of 40 in KS

Lower than 82% of seats.

Black residents2% 21st pct · 32nd of 40 in KS

Lower than 79% of seats.

Asian residents1% 18th pct · 33rd of 40 in KS

Lower than 82% of seats.

People per square mile49 36th pct · 26th of 40 in KS

Less dense than 64% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET