KNBN (channel 21) is a television station in Rapid City, South Dakota, United States, affiliated with NBC and MyNetworkTV. Owned by Jim Simpson's Rapid Broadcasting, the station maintains studios on South Plaza Drive in Rapid City, and its transmitter is located on Cowboy Hill west of downtown. KNBN can also be seen on low-power digital translators KWBH-LD (channel 27) in Rapid City; K22AD-D (channel 22) in Gillette, Wyoming; and K35MW-D (channel 35) in Lead, South Dakota (also serving the Black Hills region).