Clatskanie is a city in Columbia County, Oregon, United States. It was named for the Tlatskanai Native American tribe, and the Clatskanie River which flows through the town and empties into the Columbia River about four miles to the north. The population was 1,737 at the 2010 Census.
Downtown Clatskanie
Clatskanie in 1933
City Hall
Columbia County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 52,589. The county seat is St. Helens.
Columbia County Courthouse in St. Helens
Columbia County Sheriff's Office
The CC Rider transit service links the county to Portland and points in Washington County, including connecting with TriMet buses and the MAX light rail system in eastern Hillsboro.