White Bluffs was an agricultural town in Benton County, Washington, United States. It was depopulated in 1943 along with the town of Hanford to make room for the nuclear production facility known as the Hanford Site. Prior to the arrival of white settlers, the land was inhabited by the Wanapum Indians, a tribe closely related to the Palouse, Yakama, and Nez Perce tribes. The state government authorized a "colonization" project in 1921 to build 99 homes for returning World War I veterans, but abandoned it in 1925.