Cathlamet is a town located along the Ocean Beach Highway in Wahkiakum County, Washington, United States, where it is the county seat. The population was 560 at the 2020 census.
Downtown Cathlamet
Cathlamet in 1973 (Main Street from Columbia Street)
Westport is an unincorporated community and census-designated place on the Columbia River in Clatsop County, Oregon, United States. As of the 2020 census, Westport had a population of 319.