Arkansas - Criteria: C (architecture/engineering)
| Taylor, Samuel P., Service Station |
| Taylor-Stokes House |
| Telephone Exchange Building |
| Temple House |
| Temple Meir Chayim |
| Ten Mile House |
| Tennessee, Alabama & Georgia Railway Steam Locomotive #101 |
| Terminal Hotel |
| Terminal Warehouse Building |
| Terry Block Building |
| Terry, William L., House |
| Texarkana, Arkansas, Municipal Building |
| Texarkana Union Station |
| Texarkana US Post Office and Courthouse |
| Thane House |
| Tharp House |
| Thomas, Greene, House |
| Thomas Homestead |
| Thomas House |
| Thompson, Ada, Memorial Home |
| Thompson, C.E., General Store and House |
| Thompson House |
| Thorncrown Chapel |
| Thornton House |
| Thrasher, John, Homestead |
| Three States Lumber Company Mill Powerhouse |
| Threlkeld House |
| Thurmond House |
| Thurston House |
| Tichnor Rice Dryer and Storage Building |
| Tillar, Frank, Memorial Methodist Episcopal Church, South |
| Tilley, John, House |
| Titus House |
| Tompkins, Chris, House |
| Tower Building |
| Trapnall Hall |
| Treat Commercial Building |
| Treece, Jasper E., Building |
| Trimble House |
| Trimble-McCrary House |
| Trinity Episcopal Cathedral |
| Trinity Episcopal Church |
| Trinity Episcopal Church |
| Trinity Lutheran Church |
| Triplett Company Building |
| Troy Lasater Service Station |
| Trulock-Cook House |
| Trulock-Gould-Mullis House |
| Tucker, Carrie, House |
| Tuckerman Water Tower |
| Tuf Nut Historic Commericial District |
| Turkey Creek School |
| Turner Historic District |
| Turner House |
| Turner, Kate, House |
| Turner-Ledbetter House |
| Turrell City Hall, Old |
| Tushek, John, Building |
| Twelve Oaks |
| Twin Bridges Historic District |
| Two Bayou Methodist Church and Cemetery |
| Tyler-Southerland House |
| Tyronza Methodist Episcopal Church, South |
| Tyronza Water Tower |
| Tyson Family Commercial Building |
| Umsted, Sidney A., House |
| Union Church and School |
| Union County Courthouse |
| Union Life Building |
| Union School |
| United Presbyterian Church of Canehill |
| United States Air Force Locomotive #1246 |
| United States Army Snow Plow #SN-87 |
| United States Highway 61 Arch |
| University of Arkansas Campus Historic District |
| US 62 Bridge over Crooked Creek |
| U.S. 62 White River Bridge |
| U.S. 64 Horsehead Creek Bridge |
| US 64, Menifee Segment, Old |
| US 67 Bridge over Little Missouri River |
| US 67, Old, Mandeville |
| US 67 Rest Area, Old |
| US 71, Greenland Segment, Old |
| US Post Office-Stuttgart |
| USS RAZORBACK (SS-394) |
| Utley, Dr. E.F., House |
| Van Buren County Courthouse |
| Van Buren County Road 2E Bridge |
| Van Buren Historic District |
| Vanetten House |
| Van Frank Cottages |
| Vaughan House |
| Vaughn House |
| Veasey-DeArmond House |
| Vest, John S., House |
| Villa Rosa |
| Vinson House |
| Vinson House |
| Violet Cemetery |
| Visitors Chapel AME |
Data from United States Park Service and Wikidata
