The divisions of court and corresponding counties and codes established to identify divisional venue are in LR 3-2:
- Portland Division (Division Code is 3)
Clackamas, Clatsop, Columbia, Hood River, Jefferson, Multnomah, Polk, Tillamook, Wasco, Washington, and Yamhill. - Pendleton Division (Division Code is 2)
Baker, Crook, Gilliam, Grant, Harney, Malheur, Morrow, Sherman, Umatilla, Union, Wallowa, and Wheeler. - Eugene Division (Division Code is 6)
Benton, Coos, Deschutes, Douglas, Lane, Lincoln, Linn, and Marion. - Medford Division (Division Code is 1)
Curry, Jackson, Josephine, Klamath, and Lake.