The Missouri Democratic Party is the affiliate of the Democratic Party in the U.S. state of Missouri. Its chair is Russ Carnahan, the vice chair is Yvonne Reeves-Chong, the treasurer is Glenda Bainbri

The 2025 St. Louis mayoral election was held on April 8, 2025, to elect the mayor of St. Louis, Missouri. The non-partisan election used approval voting, with the top-two candidates in the March 4 pri