- Oregon, Oregon, United States, (Administrative Boundary)6
- Willamette Valley, Multnomah County, Oregon, United States4
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Corvallis, Oregon, United States, (Populated Place)3
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)3
- Malheur, Oregon, United States, (Administrative Boundary)2
- Oregon, United States2
- 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
- Alsea Bay, Oregon, United States, (Hydrographic)1
- Baja California, Baja California, Mexico, (Administrative Boundary)1
- Bridgeport, Town of Bridgeport, Fairfield County, Connecticut, United States1
- California, California, United States, (Administrative Boundary)1
- Canaan, Town of North Canaan, Litchfield County, Connecticut, United States1
- Carbon County, Wyoming, United States1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Unalaska, Alaska, United States1
- Coos, Oregon, United States, (Administrative Boundary)1
- Crater Lake National Park, Oregon, United States, (Area)1