Kansas Senate District 23
State Senate District 23
Covers parts of Johnson County and Miami County.
Who Holds This Seat
Running in 2026
No 2026 candidates are on file for this seat yet.
The District
Includes Olathe (part), Spring Hill and Gardner (part).
97 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Kansas Legislative Research Department, post-redistricting Voting Districts statewide layer
Results in This District
| Contest | First | Second | Margin | Votes | Source |
|---|---|---|---|---|---|
| 2024 President75 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Donald J. Trump / JD Vance (R)19,380 · 50.6% | Kamala D. Harris / Tim Walz (D)18,168 · 47.4% | R+3.2 | 38,318 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2022 U.S. Senate67 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Jerry Moran (R)12,476 · 53.3% | Mark R. Holland (D)10,153 · 43.4% | R+9.9 | 23,399 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2022 Governor67 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Laura Kelly / David Toland (D)12,346 · 52.6% | Derek Schmidt / Katie Sawyer (R)10,470 · 44.6% | D+8.0 | 23,460 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2020 President62 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Donald J. Trump / Michael R. Pence (R)20,282 · 50.6% | Joseph R. Biden / Kamala D. Harris (D)18,758 · 46.8% | R+3.8 | 40,057 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2020 U.S. Senate62 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Roger Marshall (R)19,448 · 48.6% | Barbara Bollier (D)18,122 · 45.3% | R+3.3 | 39,983 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.
Past Results
Kansas Senate 23
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Adam ThomasRepublican | Republican | 18,362 | 52.4% |
| Stacey B. KnoellDemocrat | Democrat | 16,686 | 47.6% |
Official — Kansas Secretary of State (State Board of Canvassers certified); county aggregated from SOS precinct results · Kansas Secretary of State — general election results by precinct
Kansas Senate 23
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Rob OlsonRepublican | Republican | 20,235 | 53.1% |
| Wendy BudettiDemocrat | Democrat | 17,864 | 46.9% |
Official — Kansas Secretary of State (State Board of Canvassers certified); county aggregated from SOS precinct results · Kansas Secretary of State — general election results by precinct