Kansas House District 31
State House District 31
Covers part of Wyandotte County.
Who Holds This Seat
Running in 2026
Republican
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised
- Not on file
- Cash on Hand
- Not on file
No finance filing on record.
Democrat
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised
- Not on file
- Cash on Hand
- Not on file
No finance filing on record.
The District
Includes Kansas City (part).
18 precincts · District lines: State house 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 President16 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Kamala D. Harris / Tim Walz (D)4,392 · 67.1% | Donald J. Trump / JD Vance (R)2,044 · 31.2% | D+35.9 | 6,549 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2022 U.S. Senate16 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Mark R. Holland (D)3,074 · 68.0% | Jerry Moran (R)1,272 · 28.1% | D+39.9 | 4,521 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2022 Governor16 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Laura Kelly / David Toland (D)3,375 · 74.3% | Derek Schmidt / Katie Sawyer (R)1,044 · 23.0% | D+51.3 | 4,544 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2020 President17 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Joseph R. Biden / Kamala D. Harris (D)6,068 · 67.4% | Donald J. Trump / Michael R. Pence (R)2,731 · 30.3% | D+37.1 | 9,000 | Kansas Secretary of StateOfficial — Kansas Secretary of State |
| 2020 U.S. Senate17 precinctsKansas Secretary of StateOfficial — Kansas Secretary of State | Barbara Bollier (D)5,905 · 66.1% | Roger Marshall (R)2,399 · 26.9% | D+39.2 | 8,934 | 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 House of Representatives 31
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Louis E. RuizDemocrat | Democrat | 4,405 | 70.3% |
| Dennis GrindelRepublican | Republican | 1,863 | 29.7% |
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 House of Representatives 31
2022 General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Louis E. RuizDemocrat | Democrat | 3,290 | 73.8% |
| Dennis GrindelRepublican | Republican | 1,170 | 26.2% |
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 House of Representatives 31
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Louis E. RuizDemocrat | Democrat | 5,211 | 71.6% |
| Landon GriffithRepublican | Republican | 2,070 | 28.4% |
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