Cleveland is a city in Pawnee County, Oklahoma, United States. The 2010 census population was 3,251, a decrease of 0.9 percent from the figure of 3,282 recorded in 2000.

Pawnee County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 15,553. Its county seat is Pawnee. The county is named after the Pawnee Nation, whose reservation used to encompass the county prior to allotment in 1893.