Deschutes County /dəˈʃuːts/ is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 157,733. The county seat is Bend. The county was created in 1916 out of part of Crook County and was named for the Deschutes River, which itself was named by French-Canadian trappers of the early 19th century.