Vote Clock

Where to vote in Jefferson City, Missouri on November 3, 2026

Map of Missouri with Cole County, home to Jefferson City, highlighted
Cole County, Missouri, home to Jefferson City. Map: U.S. Census Bureau boundaries.

Find your polling place Election office Voting dates

Jefferson City is in Cole County. Jefferson City has about 42,489 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.

Cole County local election authority

Cole County Clerk

Office: 311 E High St Room 201, Jefferson City, MO 65101

Phone: 573-634-9101

Website: colecounty.org/clerk

Directions

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 Jefferson City voters

DateWhat
Wed, Oct 7, 5 p.m. EndedLast day to register online, by mail or in person source
Tue, Oct 20No-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

Jefferson City voting questions

Where do I vote in Jefferson City on Election Day?

At your assigned polling place, or a vote center where Cole 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 Jefferson City?

573-634-9101, the Cole County Clerk, 311 E High St Room 201, Jefferson City, MO 65101.

Which county runs elections in Jefferson City?

Cole County. Jefferson City voters register and vote with Cole County.

More for Jefferson City voters

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.