Washington - Criteria: B (person)
| Axtell, Dr. William H. and Frances C., House |
| Ballard-Howe House |
| Ballinger, Richard A., House |
| Bigelow, Daniel R., House |
| Boeing, William E., House |
| Bothell Pioneer Cemetery |
| Brackett, E. William, House |
| Building No. 105, Boeing Airplane Company |
| Burroughs, Dr. Frank R., House |
| Campbell House |
| Central Whidbey Island Historic District |
| Chase, Dr. Reuben, House |
| Chinook Point |
| Clark Mansion |
| Clise, James W., House |
| Cloverfields |
| Colbert House |
| Colman Building |
| Coolidge-Rising House |
| Cooper, Frank B., Elementary School |
| Corbin Park Historic District |
| Creaser Hotel |
| Davenport Hotel |
| Dearborn, Henry H., House |
| Donovan, J. J., House |
| Eddy, James G., House and Grounds |
| Empire State Building |
| Frequency Changing Station |
| Gamwell House |
| Greene, Nelson H., House |
| Hartley, Roland, House |
| Hidden Houses |
| Hill, Samuel, House |
| Hollywood Farm |
| House of Providence |
| Hutton Building |
| Hutton Settlement |
| Kamiakin's Gardens |
| Kemp & Hebert Building |
| Kiggins, John P. and Mary, House |
| Kirk, Peter, Building |
| Klager, Hulda, Lilac Gardens |
| Lancaster, Judge Columbia, House |
| Larrabee House |
| Leary, Eliza Ferry, House |
| Maloney's General Store |
| McAlmond House |
| McFadden, O. B., House |
| Meeker, Ezra, Mansion |
| Miller-Brewer House |
| Moran State Park |
| Mottman Building |
| Natatorium Carousel |
| Officers Row, Fort Vancouver Barracks |
| Olsen, Ben, House |
| Olson, Louis and Ellen, House |
| Palmer, O. K., House |
| Pennsylvania Avenue-West Side Historic District |
| Phillips, Dr. John and Viola, House and Office |
| Pickett House |
| Pomeroy Farm |
| Preston Hall |
| Rector Hotel |
| Review Building |
| Rhodes, Henry A. and Birdella, House |
| Rhodesleigh |
| Rock Cabin |
| Roffler, John, House |
| Rosario |
| Roth, Lottie, Block |
| Rothschild House |
| Rust, William Ross, House |
| Ryan House |
| Seattle Art Museum |
| Seattle Municipal Light and Power Plant |
| Skagit River and Newhalem Creek Hydroelectric Projects |
| Storm King Ranger Station |
| Swain, William, House |
| Thornewood |
| TOURIST II (auto ferry) |
| Van Arsdol, C. C., House |
| Whitcomb Cabin |
| Whitman Mission National Historic Site |
| Wreckage, The |
Data from United States Park Service and Wikidata
