Sells O'odham : Komkcʼeḍ ʼe Wa:ʼosidk is a census-designated place in Pima County, Arizona, United States. The population was 2,799 at the 2000 census. The town is the capital of the Tohono O'odham Nation. Originally known as Indian Oasis, the settlement took its present name in 1918 to honor Indian Commissioner Cato Sells. Sells apartments for rent comparison page shows most up to date rent information on Sells apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.