Boone County Presidential Caucus Information

In the spring of 2024, the political parties in Missouri will administer their own presidential preference selection process. The details for those processes are set by the political parties and this page will reflect the most current information from the parties.

Boone County Republican Party

Boone County Republicans will caucus on March 2, 2024 at the Family Worship Center at 4925 E Bonne Femme Church Rd, Columbia Missouri 65201. Doors will open at 9am and the Caucus will be called to order at 10am. Any registered Boone County voter with a voter registration affiliation of Republican or Unaffiliated can participate and voters can pre-register for the caucus through the Republican Party's website. Voters will need to bring an unexpired photo ID. For more information, please contact Anthony Lupo with the Boone County Republican Central Committee at

Boone County Democratic Party

Boone County Democrats' selection process includes mail-in voting and in-person voting. The voter registration deadline for participating in the presidential preference primary is February 21, 2024. Any registered Boone County voter with a voter registration affiliation of Democratic or Unaffiliated can participate in the presidential preference primary. Mail-in ballots can be requested through the Democratic Party's website or by phone at (855) 433-8683 between February 1, 2024 and March 12, 2024 and must be received by the Missouri Democratic Party by 10:00am on March 23, 2024. On March 23, 2024, from 8am to 12pm, the party will host in-person voting at the Activity and Recreation Center, 1701 W. Ash St., Columbia MO 65203. For more information, please contact Lyra Noce with the Boone County Democratic Central Committee at

Boone County Libertarian Party

Voters that are interested in participating in the Missouri Libertarian Party selection process can participate in their State Convention on February 24, 2024. More information is available on their website at