All - Constructed - 1880–1889
| United Methodist Church |
| United Methodist Church of Batavia |
| Unity Chapel |
| Unity Presbyterian Church Complex |
| University Hall-Old Main, Hamline University |
| University of Maryland Eastern Shore |
| University of Wisconsin Science Hall |
| University Settlement House |
| U.S. Courthouse and Post Office |
| US Naval War College |
| U.S. Post Office and Courthouse |
| U.S. Post Office-Front Street Station |
| Utah Commercial and Savings Bank Building |
| Ute Cemetery |
| Uytendale, Christian F., Farmstead |
| Vail-Leavitt Music Hall |
| Vail, Mrs. Marian D.-Prof. Charles Noyes Kinney House |
| Valencia Hall |
| Van Arsdol, C. C., House |
| Van De Mark, Charles W., House |
| Varnum Building |
| Verbeck House |
| Vernal Tithing Office |
| Vernon County Courthouse |
| Versteeg-Swisher House |
| Vigo County Courthouse |
| Villa Nova |
| Villard Hall |
| Vinland Grange Hall |
| Virginia Flats |
| Virginia Intermont College |
| Virginia University of Lynchburg |
| Wadsworth Congregational Church |
| Waggener, B. P., House |
| Waggener, JS and Melinda, Farmstead |
| Wait Block |
| Wakefield Rattan Co. |
| Wakefield Upper Depot |
| Wallace Block-Old Saline Village Hall |
| Walsh Building |
| Walters, Thomas, House |
| Walton County Courthouse |
| Walton Grange #1454-Former Armory |
| Ward Memorial Hall |
| Ward Nicholson Corner Store |
| Ware Town Hall |
| Warkentin House |
| Warren Block |
| Washburn Observatory and Observatory Director's Residence |
| Washington Avenue Bridge |
| Washington County Courthouse and Jail |
| Waterloo Library |
| Waters Building |
| Water Tower, Building 49 |
| Watson, Dwight H. and Clara M., House |
| Watson, H. C., House |
| Waynesville Engine House and Lockup |
| Weess, Frank J., House |
| Weidenboerner, John E., House |
| Wellman Block |
| Wells-Barnett, Ida B., House |
| Wentworth Military Academy |
| Westbrook High School |
| Westerfeld, William, House |
| Western North Carolina Insane Asylum |
| West Point Light Station |
| Westport Covered Bridge |
| Wetherbee House |
| Wetzell, Zebediah F. Mary H., House |
| Whaley Homestead |
| Wheeler Opera House |
| Wheeler-Stallard House |
| Whisky Creek Cabin |
| White, Charles Dennis, House |
| White, William Allen, House |
| Whitford Station House |
| Whitman Park |
| Whitney Ranch Historic District |
| Wianno Club |
| Wickham, O. P., House |
| Wick Park Historic District |
| Willard Library |
| Willden, Feargus O'Connor, House |
| Williams Bridge |
| Williams Jr., Solomon and Kate, House |
| Wilson, Asa, House |
| Wilson, Solomon, Building |
| Wilton Town Hall |
| Winchester House |
| Winchester Town Hall |
| Windsor Hotel |
| Wisconsin Consistory Building |
| Wolfe Ranch Historical District |
| Wolff, Philip A., House and Carriage House |
| Womelsdorf Historic District |
| Woodard, Lyman, Company Workers' Housing |
| Woodard, Lyman, Furniture and Casket Company Building |
| Wood, Dr. Granville, House |
| Woods, Oscar C., House |
| Woodstock Opera House |
Data from United States Park Service and Wikidata
