Missouri Elections 2026
What is on the Missouri ballot on November 3, 2026: 8 U.S. House seats, statewide offices, 5 ballot measures.
Status: upcoming. Election day is November 3, 2026.
U.S. House
New map signed September 28, 2025; it remains under legal challenge.
Statewide offices
| Office | Status | Candidates |
|---|---|---|
| Auditor | Scott Fitzpatrick (R) is running | Scott Fitzpatrick (R), Quentin Wilson (D) |
State legislature
- Senate: 17 of 34 seats up; currently Republican control
- House: 163 of 163 seats up; currently Republican control
Ballot measures
Amendment 3: Abortion and gender transition for minors
Would ban most abortions, reversing the 2024 abortion-rights amendment, and restrict gender transition treatment for minors.
A yes vote approves the change described above. A no vote rejects it and keeps current law.
Amendment 6: Protect voter-approved laws
Would limit lawmakers' ability to overturn or weaken laws passed by voters.
A yes vote approves the change described above. A no vote rejects it and keeps current law.
Amendment 7: Show-Me Prosperity Fund
Would create a state-run investment fund intended to eliminate certain taxes.
A yes vote approves the change described above. A no vote rejects it and keeps current law.
Amendment 8: Elected county sheriffs
Would require counties to elect a sheriff every four years and protect core sheriff duties in the constitution.
A yes vote approves the change described above. A no vote rejects it and keeps current law.
Proposition A: 2025 congressional map
Asks whether to keep the congressional map the legislature passed in 2025.
A yes vote keeps the 2025 congressional map. A no vote rejects the 2025 map.
Local, school and special-district elections
9 upcoming local contests with an official date or candidate list, and 12 more office elections whose year is known. Each comes from an official source; the status says how certain it is.
| Date | Place | Office | Status |
|---|---|---|---|
| April 6, 2027 | Kansas City | Kansas City Voter approval for certain stadium or arena development projects | official schedule |
| April 6, 2027 | St. Louis | President of Board of Aldermen | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 2 | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 4 | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 6 | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 8 | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 10 | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 12 | official schedule |
| April 6, 2027 | St. Louis | Alderperson — Ward 14 | official schedule |
| 2028 | St. Louis | Circuit Attorney | year confirmed |
| 2028 | St. Louis | City Treasurer | year confirmed |
| 2028 | St. Louis | Sheriff | year confirmed |
| 2029 | St. Louis | Mayor | year confirmed |
| 2029 | St. Louis | City Comptroller | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 1 | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 3 | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 5 | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 7 | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 9 | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 11 | year confirmed |
| 2029 | St. Louis | Alderperson — Ward 13 | year confirmed |
Search every Missouri election by place, office, year and status
Mayors
10 current mayors verified in our research. Being mayor now does not mean running in the next election.
| City or town | Mayor | Next mayoral election |
|---|---|---|
| Ballwin | Mark Stallmann | |
| Beverly Hills | Brian K. Jackson | |
| Chesterfield | Dan Hurt | |
| Columbia | Barbara Buffaloe (roster) | |
| Cottleville | Stephen Thompson | |
| Kansas City | Quinton Lucas | |
| Liberty | Greg Canuteson | |
| O'Fallon | Bill Hennessy | |
| Springfield | Jeff Schrag | |
| St. Louis | Cara Spencer | 2029 |
Open the Missouri mayor directory
Sources
- 2026 United States House of Representatives elections (Wikipedia)
- The Green Papers: 2026 general election by state
- Cook Political Report House ratings (Oct. 9, 2026)
- Ballotpedia: congressional candidates, 2026
- 2026 United States Senate elections (Wikipedia)
- 2026 United States gubernatorial elections (Wikipedia)
Statewide offices and measures checked October 12, 2026; federal races updated October 24, 2026.