The 2028 Missouri State House Primary Elections will be held on August 1, 2028, to nominate candidates for the Missouri House of Representatives. Voters will select Republican and Democratic nominees in each of the 163 legislative districts who will advance to the general election.
The 2028 Missouri State House Primary Elections will be held on August 1, 2028, to nominate candidates for the Missouri House of Representatives. Voters will select Republican and Democratic nominees in each of the 163 legislative districts who will advance to the general election.
Missouri voters must be registered to vote by July 10, 2028, which can be done online through the Missouri Secretary of State's website, by mail, or in person at designated locations. On Election Day, voters may cast their ballots at their assigned polling place from 7:00 AM to 7:00 PM, or vote early in person between July 22 and July 31, 2028, at county clerk offices or designated satellite locations. A government-issued photo ID is required to vote in Missouri.