Where to vote in Harrisonville, Missouri on November 3, 2026
- Election DayTue, Nov 3Tuesday, November 3
- Polls open6 a.m. – 7 p.m.Local time
- Election officeCass County816-380-8102
Find your polling place Election office Voting dates
Harrisonville is in Cass County. Harrisonville has about 10,040 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Cass County local election authority
Cass County Clerk
Office: 102 E Wall St, Harrisonville, MO 64701
Phone: 816-380-8102
Website: casscounty.com
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 Harrisonville 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 |
Harrisonville voting questions
Where do I vote in Harrisonville on Election Day?
At your assigned polling place, or a vote center where Cass 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 Harrisonville?
816-380-8102, the Cass County Clerk, 102 E Wall St, Harrisonville, MO 64701.
Which county runs elections in Harrisonville?
Cass County. Harrisonville voters register and vote with Cass County.
More for Harrisonville voters
- Missouri voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Cass 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.