St. Louis CITY SC joined Major League Soccer in 2023, becoming part of the league's expansion. The club quickly established itself in St. Louis, building a passionate fanbase and a competitive roster.
Since their founding, St. Louis CITY SC has worked to build a strong identity in St. Louis, investing in youth development, community outreach, and on-field competitiveness. The club's history is intertwined with the growth of soccer culture in Missouri and the broader expansion of MLS across North America.