Berkeley is an inner-ring suburb of St. Louis, located in St. Louis County, Missouri, United States. The population was 10,063 at the 2000 census. Portions of Lambert-St. Louis International Airport are within the city limits.
Berkeley incorporated in 1937.
Berkeley is located at 38°44′32″N 90°20′0″W / 38.74222°N 90.333333°W / 38.74222; -90.333333 (38.742250, -90.333288).