- Oregon, Oregon, United States, (Administrative Boundary)10
- Corvallis, Oregon, United States, (Populated Place)9
- Willamette Valley, Oregon, United States, (Hypsographic)7
- Benton, Oregon, United States, (Administrative Boundary)2
- Fort Yamhill (historical), Oregon, United States, (Spot)2
- Malheur, Oregon, United States, (Administrative Boundary)2
- Netarts Bay, Oregon, United States, (Hydrographic)2
- Puget Sound, Kitsap County, Washington, United States2
- Willamette River, Oregon, United States, (Hydrographic)2
- William L Finley National Wildlife Refuge, Oregon, United States, (Area)2
- Accra, Greater Accra, Ghana, (Populated Place)1
- Arctic Ocean, , (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Baker, Oregon, United States, (Administrative Boundary)1
- Beazell Memorial County Forest, Oregon, United States, (Area)1
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1
- Burns Paiute Indian Colony, Oregon, United States, (Administrative Boundary)1
- Canaan, Town of North Canaan, Litchfield County, Connecticut, United States1
- Cape Lookout National Seashore, North Carolina, United States, (Area)1
- Champoeg, Oregon, United States, (Populated Place)1