All - Architectural style - Neoclassical architecture
| Walker Branch Library |
| Walker, David S., Library |
| Walker, H. Alexander, Residence |
| Walker, James Buchanan, House |
| Walker, James, Nursing School Quarters |
| Walker, J. W., Building-Central Arizona Light & Power |
| Walker, Vol, Library-University of Arkansas, Fayetteville |
| Wallace, Anne, Branch-Carnegie Library of Atlanta |
| Wall and Hanover Building |
| Walnut Park Plaza Hotel |
| Walnut Street Theatre |
| Walsh, C. C., House |
| Walsh Flats/Langworth Building |
| Walters House |
| Walthall County Courthouse and Jail |
| Waltham Gas and Electric Company Generating Plant |
| Waltham High School |
| Walworth County Courthouse |
| Wardlaw-Smith House |
| Wardman Row |
| Ward, Roscoe P., House |
| Ware, Clarence R., House |
| Ware Hall |
| War Memorial Building |
| Warner, J. W., House |
| Warren County Courthouse |
| Warren School |
| Warrenton Gymnasium-Auditorium |
| Warwood Fire Station |
| Washburn Public Library |
| Washburn University Carnegie Library Building |
| Washington, Booker T., School |
| Washington, Charles, House |
| Washington County Courthouse |
| Washington High School |
| Washington School |
| Washington Square Historic District |
| Washita County Courthouse |
| Washoe County Courthouse |
| Waterloo Public Library-East Side Branch |
| Waterloo Public Library (West Branch) |
| Waterproof High School |
| Waters, Charles Clary, House |
| Watertown Masonic Temple |
| Watervliet Arsenal |
| Watkins Glen High School |
| Watson, Gov. William T., Mansion |
| Watson, H. C., House |
| Waupaca Post Office |
| Wausau Club |
| Waushara County Courthouse, Waushara County Sheriff's Residence and Jail |
| Waverly Municipal Hydroelectric Powerhouse |
| Waynesville Engine House and Lockup |
| WCIS Bank |
| Weatherford House |
| Webb Brothers Block |
| Webb, Byrd and Leona, House |
| Webb House |
| Weber, Howard K., House |
| Weber Implement and Automobile Company Building |
| Webster County Courthouse |
| Webster Grammar School |
| Webster Hotel |
| Webster School |
| Weil and Company-Gabriel Richard Building |
| Weimer, James, House |
| Weld County Courthouse |
| Wellington Carnegie Library |
| Wellman Building, The |
| Wellman Hall |
| Wells Building |
| Welsh-Emery House |
| Wenona Hall and Wecota Hall |
| Wenzel House |
| Wesley Temple AME Church |
| West Baden National Bank |
| Westbrook, John C., House |
| West Dormitory-St. John's College |
| West End Historic District |
| West End Masonic Temple |
| Western Illinois State Normal School Building |
| Western Town Hall |
| Westervelt Christian Church |
| West Frankfort City Hall |
| Westinghouse High School |
| West Jordan Ward Meetinghouse |
| Westleigh Farms |
| Westmont Theatre |
| Westport Bank and Trust Company |
| West Pullman Elementary School |
| West Side Court Building |
| West Somerville Branch Library |
| West Technical High School |
| West Union Downtown Historic District |
| West Virginia Colored Children's Home |
| Wheatland Masonic Temple |
| Wheeler County Courthouse |
| Wheeler Hall |
| Wheeler, William, House |
| Whitaker-McClendon House |
Data from United States Park Service and Wikidata