Minnesota - Criteria: C (architecture/engineering)
| Hamm Building |
| Hanka, Gregorius and Mary, Historic Farmstead |
| Hanover Bridge |
| Harriet Island Pavilion |
| Hartley Building |
| Hastings Methodist Episcopal Church |
| Haven, George H., House |
| Hay Lake School |
| Hemstead, Werner, House |
| Henderson Commercial Historic District |
| Hennepin Theatre |
| Hermann Monument |
| Hermanutz, Eugene, House |
| Hersey, Roscoe, House |
| HESPER Shipwreck Site |
| Hewitt, Edwin H., House |
| Hibbing City Hall |
| Hibbing Disposal Plant |
| Hibbing High School |
| Highland Park Tower |
| Hill, Matt and Emma, Historic Farmstead |
| Hinkel, Ann Charlotte and Jacob, House |
| Hinkle-Murphy House |
| Hinkly, R. B., House |
| Historic Hill District |
| Hobe, E. H., House-Solheim |
| Hodgins, Abner F., House |
| Hokah Municipal Building |
| Holden Lutheran Church Parsonage |
| Hollywood Theater |
| Holman Field Administration Building |
| Holman, M. P., House |
| Holmes Street Bridge |
| Holy Trinity Church-Episcopal |
| Hooper-Bowler-Hillstrom House |
| Hotel Kaddatz |
| Houston County Courthouse and Jail |
| Howard Lake City Hall |
| Howes, Byron, House |
| Hoyt, E. S., House |
| Hubbard County Courthouse |
| Hubbard, Renesselaer D., House |
| Huff-Lamberton House |
| Huntoon, Lew A., House |
| Hutchinson Carnegie Library |
| Hutchinson, John, House |
| Immanuel Lutheran Church |
| Ingersoll, William, Estate |
| Inspiration Point Wayside Rest |
| Intercity Bridge |
| Interlachen Bridge |
| Interstate State Park CCC/WPA/Rustic Style Campground |
| Interstate State Park WPA/Rustic Style Historic District |
| Ironton Sintering Plant Complex |
| Irvine, Horace Hills, House |
| Irvine Park Historic District |
| Irving School |
| Irving, William, House |
| Isabella Ranger Station |
| Itasca State Park |
| Jackson County Courthouse |
| Jackson, Mitchell, Farmhouse |
| Janesville Free Public Library |
| Jefferson School |
| Jenks, Capt. Austin, House |
| Johnson, John B., House |
| Jones, Harry W., House |
| Jordan Brewery Ruins |
| Jordan Historic District |
| Jukola Boardinghouse |
| Kabetogama Ranger Station District |
| Kajer, Wencl, Farmstead |
| Kanabec County Courthouse |
| Kappel Wagon Works |
| Kasota Village Hall |
| Kasson Municipal Building |
| Kasson Water Tower |
| Kellogg, Frank B., House |
| Kelsey, Porter, House |
| Kenney Lake Overlook |
| Kern Bridge |
| Kettle Falls Historic District |
| Kettle Falls Hotel |
| Kettle River Bridge |
| Keystone Building |
| Kilstofte, Peter P., Farmstead |
| Kirch/Latch Building |
| Kitchi Gammi Club |
| Kline Sanatarium |
| Kniss, Pierce J., House |
| Koochiching County Courthouse |
| Krank Manufacturing Company |
| Kremer, Peter, House |
| Kuehn, Lucas, House |
| Lac qui Parle County Courthouse |
| Lac qui Parle State Park WPA/Rustic Style Historic District |
| Lake Bemidji State Park CCC/NYA/Rustic Style Historic Resources |
| Lake Bronson State Park WPA/Rustic Style Historic Resources |
| Lake Carlos State Park WPA/Rustic Style Group Camp |
| Lake Carlos State Park WPA/Rustic Style Historic District |
Data from United States Park Service and Wikidata