Not sure this is your district? Enter your ZIP to confirm — and see your full ballot
2026 candidates we're tracking in MO-4
-
Mark Alford
Republican
Incumbent
Mark Alford is a former television news anchor and former small business owner, per his campaign site, and is the sitting U.S. Representative for this district, where he serves on the House Agriculture and Armed Services committees, per his campaign site. He is on the certified candidate list for the August 4 primary, per the Missouri Secretary of State.
-
Jordan Herrera
Democratic
Jordan Herrera is an Air Force veteran of nearly 16 years, an attorney, and a former assistant attorney general, per his campaign site, which lists endorsements from the Missouri AFL-CIO and the Greater Kansas City AFL-CIO. He is on the certified candidate list for the August 4 primary, per the Missouri Secretary of State.
-
Thomas Holbrook
Libertarian
Thomas Holbrook is running for the U.S. House in Missouri's 4th District as the Libertarian candidate, per his campaign site. He was born at Williams Air Force Base in Arizona and later graduated from the University of Central Missouri with a Bachelor of Science in History in 2011, per the campaign site. He has worked in food service, retail, tax preparation and civilian contracting, per the campaign site.
About this race
Missouri's 4th Congressional District elects one member of the U.S. House of Representatives to a two-year term. Every House seat in the country is on the ballot in 2026. The Missouri primary is Tuesday, August 4, 2026, and the general election is Tuesday, November 3, 2026.