Svensen is an unincorporated community and census-designated place (CDP) on the Columbia River in Clatsop County, Oregon, United States, named after early settler Peter Svensen. There was a post office in Svensen from 1895 to 1944. Since the closure of the Svensen Post Office, mail service has been provided by rural carriers of the Astoria, Oregon post office. Svensen is within the Knappa School District.
Ordnance is a ghost town in Umatilla County, Oregon, United States, southwest of Hermiston on Interstate 84/U.S. Route 30, near the intersection with Interstate 82. In 1941, the United States Department of War commissioned the establishment of Umatilla Ordnance Depot in northern Umatilla County; it was later renamed Umatilla Army Depot and then Umatilla Chemical Depot. The town was named after the depot, and Ordnance post office was established in 1943. By the 1960s, Ordnance was no longer a community.
Eightmile is an unincorporated community in Morrow County, Oregon, United States, on Oregon Route 206, at an elevation of 2,720 feet (830 m).
Bonneville is an unincorporated community in Multnomah County, Oregon, United States, on Interstate 84 and the Columbia River. Bonneville is best known as the site of Bonneville Dam. North Bonneville, Washington is across the river.
Bull Run is an unincorporated community in Clackamas County, Oregon, United States. It is located about 5 miles northeast of Sandy, near the Bull Run River and the powerhouse of the defunct Mount Hood Railway and Power Company.
Warren is an unincorporated community and census-designated place in Columbia County, Oregon, United States, located on U.S. Route 30 north of Scappoose and south of St. Helens on Scappoose Bay of the Columbia River. As of the 2010 census it had a population of 1,787.
Rainbow is an unincorporated community in Lane County, Oregon, United States. It lies off Oregon Route 126, northeast of Eugene. Rainbow's elevation is 1,211 feet (369 m). A post office was established on July 1, 1924, and closed August 31, 1937. The post office got its name from the rainbow trout that swim in the McKenzie River.
Cold Springs is an unincorporated community in Umatilla County, Oregon, United States, south of the Columbia River in the Hermiston area. Cold Springs Junction is a populated place and highway junction about 4 miles (6 km) northeast of Cold Springs at the junction of Oregon Route 37 and U.S. Route 730.
Milo is an unincorporated community in Douglas County, Oregon, United States, about 17 miles (27 km) east of Canyonville on the South Umpqua River.
Hilgard is an unincorporated community in Union County, Oregon, United States, at the junction of Oregon Route 244 with Interstate 84/U.S. Route 30, near the Grande Ronde River. It is also the site of a junction (wye) of the Union Pacific Railroad. Hilgard Junction State Recreation Area is across the river from the community.
Riverton is an unincorporated community in Coos County, Oregon, United States, on Oregon Route 42S, about 12 miles (19 km) up the Coquille River from Bandon. Route 42S is the former alignment of U.S. Route 101.
Wyeth is an unincorporated locale in Hood River County, Oregon, United States. It is the site of a campground area in the Columbia River Gorge National Scenic Area off Interstate 84 (I-84).
Kerry is an unincorporated community in Columbia County, Oregon, United States, located about 30 miles east of Astoria. It was founded to extend the Columbia & Nehalem River Railroad and named in 1912 by lumberman Albert S. Kerry. In the 1920s it had about 200 inhabitants. Its post office opened in 1917 and closed in 1938.
Leneve is an unincorporated community in Coos County, Oregon, United States. It lies along North Bank Road off Oregon Route 42 northeast of Coquille. Beaver Slough enters the Coquille River at Leneve.
McDonald is an unincorporated community in Sherman County, Oregon, United States. Its post office was established on the John Day River on March 15, 1904, and closed on October 14, 1922. The first postmaster was William G. McDonald.
Nolin is an unincorporated community in Umatilla County, Oregon, United States. Nolin is about 8 miles (13 km) southeast of Echo, next to the Umatilla River. At one time the area was known as "Happy Canyon". Adam "Ad" W. Nye, a settler of the 1860s, named the Nolin area Happy Canyon, for the spirit of the people who lived there. The name was later adopted by Pendleton Round-Up for its indoor show in commemoration of this time. Nye was County Sheriff in 1872–74. The nearby community of Nye was named for him.
Quincy is an unincorporated community in Columbia County, Oregon, United States. It is located about 4.5 miles northeast of Clatskanie and 3.5 miles southwest of Mayger in a drained and diked area of the Columbia River lowlands.
Clarno is an unincorporated community in Wasco County, Oregon, United States. It is located along Oregon Route 218 near the John Day River.
Blalock was an unincorporated community located in the Columbia River Gorge in Gilliam County, Oregon, United States. The town displaced a Native American settlement originally named Táwash. Blalock was located about 7 miles (11 km) west of Arlington on Interstate 84/U.S. Route 30 at the mouth of Blalock Canyon. Blalock is still the name of a station on the Union Pacific Railroad.
Castle Rock was a historic unincorporated community, post office, and railway station in Morrow County, Oregon, United States. They were named for a low bluff along the Columbia River that was said to look like a castle as seen from the river.
