 The district covers roughly two-thirds of the state, east of the Willamette Valley.It includes all of Baker, Crook, Deschutes, Gilliam, Grant, Harney, Hood River, Jackson, Jefferson, Klamath, Lake, Malheur, Morrow, Sherman, Umatilla, Union, Wallowa, Wasco, Wheeler counties, and part of eastern Josephine county, including some of the Grants Pass area.The district has been represented by Republican Greg Walden since 1999.