Lewisville is an unincorporated community in Polk County, Oregon, United States, named for 1845 pioneer David R. Lewis. Country United States State Oregon County Polk Elevation 272 ft (83 m) Time zone UTC-8 (Pacific (PST)) • Summer (DST) UTC-7 (PDT) ZIP code 97361 Area code(s) 503 and 971 Its post office opened in 1868 and closed in 1905. Nothing remains of the community.
Oregon is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon‘s northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. The 42° north parallel delineates the southern boundary with California and Nevada.