Our Mission

To collect and preserve materials, which may help establish, illustrate, and educate about the history of Kittitas County. To provide accessibility to all who wish to examine or study it, as well as to disseminate historical information and arouse interest in Kittitas County history through exhibit and interpretation.


The Bylaws of the Kittitas County Historical Society, Inc. are available to anyone interested in the organization. They were updated by a vote of the organization membership in August 2022.

Please click on the following link to download a PDF of the Bylaws