County Historical Society presents this historical timeline
of events that either occurred in Benton County or that influenced
Benton County history. Dates
are divided by decade, from 1850 to the present.
Click on a decade below
or search for something specific.
Preserve the material and intellectual culture of Benton County, Oregon, by acquiring and caring for significant collections that illustrate and interpret the history of the area and its relationship to the world;
Enrich people's lives through exhibitions and educational programs.