Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Jefferson County Historical 1 2 3 4 50.000 LocationsWashington Bookmark Contact Information Business Name Jefferson County Historical Address 210 Polk St, Washington 98368-6739 Phone Number 3603851003 Fax Number 3603851003 Website http://www.jchsmuseum.org Post navigationPrevious post: Mill Plain SoftwareNext post: Samuel Henderson