The 1955 founding and the 17-state coalition
The National Cowboy Hall of Fame was founded in 1955 by a coalition of 17 western state governors who wanted to establish a permanent national institution dedicated to the cowboy heritage of the American West. The selection of Oklahoma City as the location was deliberate: the city sat at the geographic center of the American cattle ranching country, was already a major rodeo destination, and had the political support of Oklahoma's governor Raymond Gary to host the new institution.
Construction broke ground in 1958 and the original museum building — designed by Oklahoma City architects Sorey, Hill & Sorey — opened to the public in 1965. The original building was substantially smaller than today's 220,000-square-foot complex; expansions in 1992, 2002, and 2018 have roughly tripled the museum's footprint and added several major gallery wings, the Prosperity Junction indoor town, the Sam Noble Special Events Center, and substantial collections storage and conservation facilities.
The museum is governed by the original 17-state founding coalition through a board of trustees that includes representatives from each state. Funding comes from a mix of state contributions, private donations, admission revenue, and the substantial endowment built up over six decades. The institution's overall annual operating budget is in the $15 to $20 million range — large for a regional museum and reflecting its national rather than purely Oklahoma role.