Discover how St. Louis Downtown Airport (KCPS) in St. Clair County, Illinois, expanded its role as a key regional economic engine in 2025, with major investments, infrastructure upgrades, and industry growth.
Our politics, stories, business, lifestyle, and lives matter
Discover how St. Louis Downtown Airport (KCPS) in St. Clair County, Illinois, expanded its role as a key regional economic engine in 2025, with major investments, infrastructure upgrades, and industry growth.