All - Constructed - 1930–1939
| Watchman Lookout Station No. 68 |
| Waterways Experiment Station |
| Watson, John Brown, Memorial Library Building |
| Watzek, Aubrey R., House |
| Wayne Municipal Auditorium |
| WCAU Studios |
| Webb Peak Lookout Tower |
| Webster Auditorium |
| Webster County Courthouse |
| Webster Rock School |
| Weedpatch Camp |
| Weekapaug Inn |
| Weeks Junior High School |
| Weequahic High School |
| Weinbrenner Shoe Factory |
| Weiser Post Office |
| Wendel Property |
| West 4th Street Subway Station (IND) |
| West Allis Post Office |
| Westinghouse, George, Memorial Bridge |
| West Peak Lookout Tower |
| West Salem City Hall, Old |
| West San Jose School |
| West Washington Street Bridge |
| Wetumka Armory |
| Wheeler Hydroelectric Project |
| Wheelwright Museum of the American Indian |
| Whisnant Hosiery Mills |
| White Castle Building No. 8 |
| White River Mess Hall and Dormitory |
| Whitman, John S., House |
| Whitman Mission National Historic Site |
| Whittell Estate |
| Wilbur, Walter, House |
| Wild Basin House |
| Willcox Women's Club |
| Williamsbridge Oval Park |
| Williamsburg Houses |
| Williamsburg Inn |
| Williams, Robert Lee, Public Library |
| Williamston Colored School |
| Willis, J.R., House and La Miradora Apartments |
| Will Rogers High School |
| Wilson River Bridge No. 01499 |
| Winchester Mountain Lookout |
| Windway |
| Winona Ranger Station Historic District |
| Wisconsin Industrial School for Girls |
| Wissahickon Memorial Bridge |
| W. O. DECKER (tugboat) |
| Wofford Lookout Complex |
| Woman's Club |
| Woman's Club of Newport |
| Woman's Progressive Club |
| Women's Gymnasium, University of Illinois at Urbana-Champaign |
| Woodlynne Log Cabin |
| Woodmen of the World Hall |
| Woodrow Wilson High School |
| Woodward and Lothrop Service Warehouse |
| Woodward Hall |
| Woody Mountain Lookout Tower |
| Wright Brothers National Memorial |
| Wyandotte High School |
| Wye Hall |
| Yakima Park Stockade Group |
| Yaquina Bay Bridge No. 01820 |
| Zigzag Ranger Station |
| Zimmerman Library |
| Zion Nature Center-Zion Inn |
| Zions Hill |
| Zumbro Parkway Bridge |
Data from United States Park Service and Wikidata