Oregon - Area of significance: Architecture
| Witten, T.M., and Emma, Drug Store-House |
| Witzel, Robert, House |
| Woerner, Louis and Elizabeth, House |
| Wolf Creek Tavern |
| Women's Memorial Quadrangle Ensemble |
| Woodlark Building |
| Woodmen of the World Hall |
| Woods and Caples General Store |
| Woodward, Elias, House |
| Woolen, Isaac, House |
| Working, James W., Flats |
| Wortman, H. C., House |
| Wrangle Gap Shelter |
| Yaquina Head Lighthouse |
| Yeon Building |
| Yeon, John, Speculative House |
| Young, Andrew, House |
| Young, Benjamin, House and Carriage House |
| Young, John Eben, House |
| Zigzag Ranger Station |
| Zimmerman, Jacob, House |
| Zimmerman-Rudeen House |
| Zimmerman, Walter S., House |
| Zion Lutheran Church |
| Zorn, Casper, Farmhouse |
Data from United States Park Service and Wikidata