Umatilla Indian Reservation (Oregon)

The Umatilla Reservation was located in northeastern Oregon, near Pendleton.


 * Established -- 9 June 1855
 * Agency (BIA) --
 * Principal tribes -- Cayuse, Umatilla, Walla Walla, and a few Northern Paiute
 * Population -- 1,652 (1989)

History
The Umatilla Reservation was established by Treaty of Walla Walla, June 9, 1855 (12 State. 945, ratified March 8, 1859).