[1] The court has four divisional offices within the state (three with staff): Portland, Eugene, Medford, and Pendleton.

[2] The Portland Division holds court at the Mark O. Hatfield United States Courthouse and handles cases from Clackamas, Clatsop, Columbia, Hood River, Jefferson, Multnomah, Polk, Tillamook, Wasco, Washington, and Yamhill Counties.

[2] The Medford Division meets at the James A. Redden United States Courthouse and handles cases from Curry, Jackson, Josephine, Klamath and Lake Counties.

[2][3] The Pendleton Division holds session at John F. Kilkenny United States Post Office and Courthouse and covers cases from Baker, Crook, Gilliam, Grant, Harney, Malheur, Morrow, Sherman, Umatilla, Union, Wallowa and Wheeler Counties.

[2][4] The Wayne L. Morse United States Courthouse houses the Eugene Division that handles cases from Benton, Coos, Deschutes, Douglas, Lane, Lincoln, Linn, and Marion Counties.

[5] President James Buchanan appointed Matthew Deady as judge, and the court was to hold annual sessions in April and September at the seat of government in Salem.

[5] On October 20, 1978, Congress passed a law authorizing two more positions on the bench of the Oregon district court.