Minnesota - Significance region: Local
| Thormodson Barn |
| Ticknor, Heman L., House |
| Tinnes-Baker House |
| Tonn, August, Farmstead |
| Toogood Barns |
| Tower Fire Hall |
| Towne-Akenson House |
| Tracy Municipal Building and Armory |
| Traphagen, Oliver G., House |
| Trinity Chapel-Episcopal |
| Trinity Episcopal Church |
| Trinity Episcopal Church |
| Trinity Episcopal Church |
| Trinity Lutheran Church |
| Triune Masonic Temple |
| Troendle, Lucas, House |
| Trondhjem Norwegian Lutheran Church |
| Turnblad, Swan, House |
| Turner Hall |
| Twin City Rapid Transit Company Steam Power Plant |
| Two Harbors Carnegie Library |
| Tyler Public School |
| Union Hotel |
| United Church Seminary |
| United Protestant Church |
| United States Army Corps of Engineers Duluth Vessel Yard |
| United States Bedding Company |
| United States Forest Service, Remer District Ranger Station |
| United States Post Office |
| United States Post Office and Courthouse |
| United States Post Office and Custom House |
| United States Post Office, Fairmont |
| Universal Laboratories Building |
| U.S. Post Office-Alexandria |
| Uytendale, Christian F., Farmstead |
| Valley Grove |
| Valon Tuote Raittiusseura |
| Van Dusen, George W. and Nancy B., House |
| VanDyke-Libby House |
| Victor, Charles A., House |
| Vienna and Earl Apartment Buildings |
| Viola Cooperative Creamery |
| Virginia Brewery |
| Virginia City Hall |
| Virginia Commercial Historic District |
| Virginia-Rainy Lake Lumber Company Manager's Residence |
| Vista Lutheran Church |
| Wabasha Commercial Historic District |
| Wabasha County Poor House |
| Waconia City Hall |
| Wadena Fire and City Hall |
| Walker and Valentine House |
| Walker Branch Library |
| Wallauer, Fred, Farmhouse |
| Walnut Grove Creamery Association |
| Walnut Street Bridge |
| Walnut Street Historic District |
| Walsh Building |
| Walters Jail |
| Ward, Noah P., House |
| Ward, Roscoe P., House |
| Waseca Commercial Historic District |
| Washburn-Fair Oaks Mansion District |
| Washburn Park Water Tower |
| Washington-Kosciusko School |
| Wasioja Historic District |
| Watonwan County Courthouse |
| Watson, Dwight H. and Clara M., House |
| Waverly Village Hall |
| Way of the Cross, The |
| Wayzata Section House |
| Weaver, Julian A., House |
| Weaver Mercantile Building |
| Webster, Mortimer, House |
| Webster, William W., House |
| Wedge, Dr. Albert C., House |
| Weldele, Simon, House |
| Wentworth, George W., House |
| Wesley Methodist Episcopal Church |
| West Concord High School |
| Westerman Lumber Office and House |
| Western Bohemian Fraternal Union Hall |
| West Main Street Houses |
| Westminster Presbyterian Church |
| West Riverside School |
| West Second Street Residential Historic District |
| West Summit Avenue Historic District |
| West Union |
| Weyer, Adam, Wagon Shop |
| Weyerhaeuser, Charles A., and Musser, Richard Drew, Houses |
| White, Almond A., House |
| White Bear Lake Armory |
| White Castle Building No. 8 |
| White, Francis, Homestead |
| Whitewater Avenue Commercial Historic District |
| Whiting, Timothy A., House |
| Wilkin County Courthouse |
| Williams, C. E., House |
| Williamson-Russell-Rahilly House |
| Williams, Spafford, Hotel |
Data from United States Park Service and Wikidata
