Ellis County Oklahoma (Vacant / Not In Use) has 3 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Davison Silo, Carr, George, Ranch House, Stock Exchange Bank.
Some of the country's most noteable architects helped create the Ellis County places including George E. Davison, George Carr and Bernon Brown. Prominent architectural styles found in Ellis Country are Romanesque.