Arizona - Significance region: Local
| Wickenburg-Boetto House |
| Wickenburg, Henry, Pioneer Cemetery |
| Wickenburg High School and Annex |
| Wickenburg High School Gymnasium |
| Wickenburg Ice and Cold Storage |
| Wickersham, David, House |
| Wilbur Street Historic District |
| Wilbur, Walter, House |
| Wilder House |
| Willard House |
| Willcox Women's Club |
| Williams, Dan, House |
| Williams, E. B., House |
| Williams Residential Historic District |
| Willo Historic District |
| Willo Historic District |
| Willow Springs |
| Wilson, Betty-Jean, House |
| Wilson, Charles, Jr., House |
| Wilson, C. J. (Blinky), House |
| Wilson, J. C., House |
| Wilson, J. Mark, House |
| Windes, Dudley and Hope, Farmstead |
| Windsor Square Historic District |
| Wingfield, Hank and Myrtle, Homestead |
| Wingfield, Robert W., House |
| Winkelman Bridge |
| Winslow Commercial Historic District |
| Winslow Municipal Airport Historic District |
| Winslow Residential Historic District |
| Winslow Underpass |
| Winterhaven Historic District |
| Wisdom House |
| Woman's Club |
| Woodland Historic District |
| Woodlea Historic District |
| Woodruff Bridge |
| Woollen, Herbert and Irma, House |
| Wranglers Roost |
| Wright, David and Gladys, House |
| Wright, Harold Bell, Estates |
| Wright, J. B., House |
| Yaple Park Historic District |
| Yaun Ah Gim Groceries |
| Yuma Century Heights Conservancy Residential Historic District |
| Yuma Main Street Historic District |
| Ziemer, Charles, House |
Data from United States Park Service and Wikidata
