Northwest Chapters
The University of Puget Sound is one of five private colleges in the Northwest granted a chapter of Phi Beta Kappa. Below is a list of Washington and Oregon chapters and the year they were granted chapter status.

Washington Chapters
University of Washington, Alpha of Washington, 1914
Whitman College, Beta of Washington, 1920
Washington State University, Pullman, Gamma of Washington, 1929
University of Puget Sound, Delta of Washington, 1986

Oregon Chapters
University of Oregon, Alpha of Oregon, 1923
Reed College, Beta of Oregon, 1938
Lewis and Clark College, Gamma of Oregon, 1998
Willamette University, Delta of Oregon, 1997