Washington - Area of significance: Art
| American Legion Cenotaph – Riverside Park Cemetery |
| Arreguin, Alfredo & Susan Lytle, House and Studio |
| Beacon Hill School |
| Bothell Pioneer Cemetery |
| Ferry, Pierre P., House |
| Jeffers Studio |
| Merrill, R. D., House |
| Natatorium Carousel |
| Olympic Club Saloon |
| Riverside Avenue Historic District |
| Seattle, Chief of the Suquamish, Statue |
| Solby, William and Margaret, House |
| Starrett House |
| Stimson-Green House |
| Telegraph Island Petroglyphs |
| The Sentinel |
| Untitled Earthwork-Johnson Pit #30 |
| US Post Office-Bremerton Main |
| US Post Office-Camas Main |
| US Post Office-Centralia Main |
| US Post Office-Clarkston Main |
| US Post Office-Colville Main |
| US Post Office-Kelso Main |
| US Post Office-Lyden Main |
| US Post Office-Prosser Main |
| US Post Office-Sedro Woolley Main |
| US Post Office-Toppenish Main |
| Washington, James W. Jr. & Janie, Home & Studio |
| Wedding Rock Petroglyphs |
| Wishram Indian Village Site |
| Wreckage, The |
Data from United States Park Service and Wikidata
