Elections in
Missouri voters will decide 11 federal races during the 2026 midterm elections, focusing exclusively on U.S. House of Representatives seats. All eight of Missouri's congressional districts will be on the ballot, with both Democratic and Republican primaries scheduled for August 4, 2026. These races will determine which candidates advance to the November general election to represent Missouri's diverse regions in Congress.
The 2026 cycle represents a standard midterm election year for Missouri, with the entire U.S. House delegation up for election as occurs every two years. Missouri's congressional districts span urban centers like St. Louis and Kansas City, suburban communities, and extensive rural areas across the state. Voters will select representatives who will serve two-year terms beginning in January 2027, addressing issues ranging from agriculture and rural development to urban infrastructure and economic policy.
Missouri voters must be U.S. citizens, at least 18 years old by Election Day, and residents of the state. Registration can be completed online, by mail, or in person at local election authorities. Missouri requires voters to present a valid form of identification at the polls, which can include a government-issued photo ID such as a driver's license, passport, or military ID. Voters without photo ID may cast a provisional ballot and provide additional verification.
Missouri offers no-excuse absentee voting, allowing any registered voter to request an absentee ballot by mail without providing a reason. Absentee voting begins six weeks before each election, and completed ballots must be received by Election Day. In-person absentee voting is also available at local election authority offices during the weeks leading up to the election. On Election Day, polls are open from 6:00 AM to 7:00 PM local time. Voters can find their polling location and verify registration status through the Missouri Secretary of State's website.
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