The Kansas City Club, founded in 1882 and located in the Library District of Downtown Kansas City, Missouri, USA, was the oldest gentlemen's club in Missouri. The club began admitting women members in 1975. Along with the River Club on nearby Quality Hill, it was one of two surviving private city clubs on the Missouri side of Kansas City. Notable members include Presidents Harry Truman and Dwight D. Eisenhower, General Omar Bradley, and political boss Tom Pendergast. It closed in 2015.

The Library District is an officially designated neighborhood in Downtown Kansas City, Missouri, United States, roughly bounded by 9th and 11th Streets on the north and south and Main Street and Broadway on the east and west. The District contains a sub-district named the West Ninth Street/Baltimore Avenue Historic District listed on the National Register and which includes several buildings individually listed on the National Register of Historic Places. It also contains other notable structures not listed on the National Register.