Ferguson is a city in St. Louis County, Missouri, United States. It is part of the Greater St. Louis metropolitan area. Per the 2020 census, the population was 18,527, and predominantly black. What is now the city of Ferguson was founded in 1855, when William B. Ferguson deeded 10 acres of land to the Wabash Railroad in exchange for a new depot and naming rights. The settlement that sprang up around the depot was called Ferguson Station. Ferguson was the first railroad station connected directly to St. Louis. The station is a focal point of the city's history and is depicted on the city flag, designed in 1994.