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MO · source-linked election hub

Missouri
2026 elections & officials.

Find races and polls, check election dates, or explore who represents you.

10federal offices
10federal holders
188state legislators
812026 filings
45active or funded

Make your voting plan

Missouri
Voter registration guideOfficial registration options ↗Open my election officeOfficial voter services ↗Deadlines and rulesCheck your state’s sources →

Dates for November 3

Download calendar ↓

Partial coverage: only the dated entries below have been checked. Confirm other deadlines and exceptions with your election office.

Missouri · Sourced election dates
ActionDateDetails and source
Register online
Passed		Regular online registration deadline; check the official source for later options.
Official source ↗
Register by mail
Passed		Registration deadline; confirm mail receipt and postmark requirements with the election office.
Official source ↗
Register in person
Passed		Regular registration deadline; check the official source for later registration options.
Official source ↗

Checked 2026-10-16. Confirm local details and exceptions with your election office.

Election administration · official links

Secretary of State

County Clerk, Board of Election Commissioners administer elections across 116 reported local jurisdictions. Get the source profile, registration guide, rules, and calendar.

Statewide executive · current sourced record

Governor of Missouri

A permanent office record joined to the current holder and official government website.

Mike Kehoe, Governor of Missouri
Governor

Mike Kehoe

Current roster matched to the official office website

Open record →
Current delegation

Who represents Missouri in Washington?

Each link opens the permanent seat record—not a temporary biography—so history survives elections and vacancies.

Current state legislature · sourced public records

188 current legislators across 191 permanent offices

Open States supplies the normalized roster. When one of its contact or portrait fields is empty, Electionpedia can fill that gap only from a name-matched official legislative page and keeps the source attached to that individual field.

Browse all 191 state legislative offices
Official 2026 congressional calendar

Missouri election dates

Dates below are transcribed from the Federal Election Commission's published congressional calendar. They are subject to change and should be confirmed with Missouri's election authority.

Congressional primaryAug 4, 2026
Federal general electionNov 3, 2026

Nationwide scheduled date

The FEC publishes this calendar but does not administer elections or determine ballot access. Verify the FEC calendar PDF ↗
2026 federal field

81 FEC candidate records for Missouri

Candidate filing does not guarantee ballot qualification. Financial totals appear only where the FEC bulk summary publishes them.

See every 2026 candidate
How the page stays current

Sources and update dates

The federal layer is rebuilt from the public-domain congressional corpus, the state layer from Open States People, and the candidate and money layer from FEC bulk files. Connected pages use the same stored records. Their source dates show when those records were last checked; a scheduled job is not proof that a refresh succeeded.