Klickitat is a census-designated place in Klickitat County, Washington, United States. The population was 417 at the 2000 census.Klickitat is an unincorporated town located along the Klickitat River. Once the site of a lumber mill it is now primarily a bedroom community. The closest major town in Washington is Goldendale. There are also several residential areas near Klickitat including, Pitt and Wahkiacus. On the Oregon side the nearest large towns are Hood River and The Dalles.