Oregon - Area of significance: Politics/Government
| Tiller Ranger Station |
| Trevitt's Addition Historic District |
| Tribal Hall of the Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians |
| Union Creek Historic District |
| Unity Ranger Station |
| Upper Sandy Guard Station Cabin |
| US Coast Guard Station-Umpqua River, Administration and Equipment Buildings |
| Van Vleet, Lewis and Elizabeth, House |
| Wade, William Lincoln, House |
| Wallowa County Courthouse |
| Wallowa Ranger Station |
| Watts, James Grant, House |
| Welch, Mathias, House |
| West, Oswald, Coastal Retreat |
| West Salem City Hall, Old |
| Whaleback Snow-Survey Cabin |
| White-Kellogg House |
| Willamette National Cemetery |
| Willamette Station Site, Methodist Mission in Oregon |
| Williams, George H., Townhouses |
| Willis, Judge William R., House |
| Willow Prairie Cabin |
| Wilson, James O., House |
| Woodmen of the World Hall |
| Woodward, Elias, House |
| Wrangle Gap Shelter |
| Yamhill River Lock and Dam |
| Zigzag Ranger Station |
Data from United States Park Service and Wikidata