Where to vote in Hannibal, Missouri on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open6 a.m. – 7 p.m.Local time
- Election officeMarion County573-769-2549
Find your polling place Election office Voting dates
Hannibal is in Marion County. Hannibal has about 16,804 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Marion County local election authority
Check your registration and find your polling place at the Secretary of State's voter lookup, the state's voter site.
Missouri voting dates for Hannibal voters
| Date | What |
|---|---|
| Wed, Oct 7, 5 p.m. Ended | Last day to register online, by mail or in person source |
| Tue, Oct 20 | No-excuse early voting opens source |
| Wed, Oct 21, 5 p.m. | Request an absentee ballot by mail source |
| Mon, Nov 2, 5 p.m. | Early voting ends source |
| Tue, Nov 3, 7 p.m. | Return your absentee ballot source |
| Tue, Nov 3, 7 p.m. | Election Day: polls open 6 a.m. to 7 p.m. source |
Hannibal voting questions
Where do I vote in Hannibal on Election Day?
At your assigned polling place, or a vote center where Marion County uses them. Polls are open 6 a.m. to 7 p.m. local time. Enter your address on the Missouri page to find yours.
What is the phone number of the election office for Hannibal?
573-769-2549, the Marion County Clerk, 100 S. Main Street, Suite 107, Palmyra, MO 63461.
Which county runs elections in Hannibal?
Marion County. Hannibal voters register and vote with Marion County.
More for Hannibal voters
- Missouri voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Marion County election office: address and phone.
- Who is on the Missouri ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other big cities in Missouri: Kansas City, St. Louis, Springfield, Columbia, Independence, Lee's Summit.
Office details are from the Missouri Secretary of State, Local Election Authorities (checked October 14, 2026). Dates are Missouri's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.