Arizona - Significance region: Local
| Superintendent's Residence |
| Sutton Place |
| Swindall Tourist Inn |
| Talley, Hugh, House |
| Talley, William, House |
| Tater Point Lookout Tree |
| Telephone Hill Lookout Tree |
| Tempe Beach Stadium |
| Tempe Concrete Arch Highway Bridge |
| Tempe Double Butte Cemetery Pioneer Section |
| Tempe Hardware Building |
| Tempe Woman's Club |
| Temple Beth Israel |
| Temple Historic District |
| Templeton, Benjamin, House |
| The Olympus Condominiums |
| Thunderbird Estates and The McDonald Addition Historic District |
| Tinker, C.H., House |
| Tipover Lookout Tree |
| Title and Trust Building |
| Titus, Frank, House |
| Todd, Charles S., House |
| Tomlinson Estates Historic District |
| Tovrea Castle |
| Town and Country Scottsdale Residential Historic District |
| Trans-Canyon Telephone Line, Grand Canyon National Park |
| Treu, John, House |
| Treu, Max, Territorial Meat Company |
| Truman-Randall House |
| Tubac Townsite Historic District |
| Tubercular Cabin |
| Tucson Medical Center |
| Tucson Warehouse Historic District |
| Tusayan Lookout Tree |
| Tusayan Ruins |
| Tutuveni |
| Two Spot Logging Train |
| Type A at 2101 E. Water St |
| Type B at 2019 E. Water St |
| Tyrell House |
| Union Station |
| University Heights Elementary School |
| University Park Historic District |
| Upton, George B., House |
| U.S. Courthouse and Federal Office Building |
| US Custom House |
| USFS Fort Valley Experimental Forest Station Historic District |
| U.S. Post Office |
| US Post Office |
| U.S. Post Office and Courthouse |
| UVX Smelter Operations Complex |
| Vail Post Office, Old |
| Valley Field Riding and Polo Club |
| Valley National Bank |
| Valley National Bank Branch No. 10 |
| Valley National Bank Building |
| Valley of the Moon |
| Valley Plumbing & Sheet Metal |
| Van Marter Building |
| Van Schaick, Nellie Mae Kellogg, House |
| Vasquez House |
| Verde Park Pumphouse |
| Verde River Bridge |
| Verde River Sheep Bridge |
| Verdugo Homestead Historic District |
| Vernetta Hotel |
| Victoria Mine |
| Victoria Place Historic District |
| Vienna Bakery |
| Viewpoint |
| Villa Catalina |
| Villa del Coronado |
| Village Grove 1-6 Historic District |
| Villa Verde Plat A and Villa Verde Plat B Historic District |
| Vradenburg, George H., House |
| Walker, Harry, House |
| Walker, J. W., Building-Central Arizona Light & Power |
| Walker, O. E., House |
| Walnut Canyon Bridge |
| Walnut Canyon Dam |
| Walnut Creek Bridge |
| Walnut Grove Bridge |
| Ward's Variety Store |
| Warner, P. C., First House |
| Water Pump Station and Water Tower |
| Welker, James R., House |
| Wells House |
| Welnick Arcade Market and Liefgreen Seed Company Building |
| Western Wholesale Drug Co. Warehouse |
| West Prescott Historic District |
| West Second Street Historic District |
| West Side-Clark Addition Historic District |
| West University Historic District |
| Westwood Village and Estates Historic District |
| Whipple Heights Historic District |
| White, Dr. Toler R., House |
| White, E. M., Dairy Barn |
| White House |
| Whitney, J. T., Funeral Home |
| Whittier, John G., School |
Data from United States Park Service and Wikidata
