Missouri - Role: District
| Holden and Pine Streets Commercial Historic District |
| Holly Hills Historic District |
| Holly Place Historic District |
| Holy Corners Historic District |
| Holy Cross Parish District |
| Holy Rosary Historic District |
| Hosmer Dairy Farm Historic District |
| Houston Ranger Station Historic District |
| Howard Neighborhood Historic District |
| Huber's Ferry Farmstead Historic District |
| Hyde Park East Historic District, Old |
| Hyde Park Historic District |
| Hyde Park West Historic District, Old |
| Ilasco Historic District |
| Jackson Uptown Commercial Historic District |
| Janssen Place Historic District |
| Jefferson-Argonne Historic District |
| Jefferson Barracks Historic District |
| Jefferson Barracks VA Hospital |
| Jefferson Female Seminary |
| Jefferson National Expansion Memorial National Historic Site |
| Jewell-Lightburne Historic District |
| Joplin and Wall Avenues Historic District |
| Joplin Downtown Historic District |
| Joplin East Town Historic District |
| Kansas City Parks and Boulevards Historic District |
| Kansas City Terminal Railway Company Roundhouse Historic District |
| Kelley and Browne Flats |
| Kemper Addition Historic District |
| Kemper Military School Historic District |
| Kimmswick Historic District |
| Kingshighway Hills Commercial District |
| Kirksville Courthouse Square Historic District |
| Klepzig, Walter, Mill and Farm |
| Koch, Robert, Hospital |
| Koken Barbers' Supply Co. Historic District |
| Krug Park Place Historic District |
| Laclede's Landing |
| Ladue Estates |
| Lafayette Square Historic District |
| Lake of the Ozarks State Park Highway 134 Historic District |
| Lange, William A., Subdivision |
| La Plata Square Historic District |
| Lee's Summit Downtown Historic District |
| Lewis Place Historic District |
| Liggett & Myers Historic District |
| Lincoln Univ. Hilltop Campus Historic District |
| Lindell Park Subdivision Historic District |
| Lindenwood Neighborhood Historic District |
| Little Black River Archeological District |
| Little River Lake Discontiguous Archeological District |
| Lock and Dam No. 20 Historic District |
| Lock and Dam No. 22 Historic District |
| Lock and Dam No. 24 Historic District |
| Lock and Dam No. 25 Historic District |
| Locust Street Automotive District |
| Locust Street Historic District |
| Lower Parker School |
| Lucas Avenue Industrial Historic District |
| Lutheran Hospital and School of Nursing |
| Machpelah Cemetery |
| Main and Eight Streets Historic District |
| Main-Spanish Commercial Historic District |
| Mansion House Center Historic District |
| Mansur, Isiah, Farmstead Historic District |
| Maple Avenue Historic District |
| Maplewood Commercial Historic District at Manchester and Sutton |
| Maplewood Historic Commercial District |
| Maramec Iron Works District |
| Marine Villa Neighborhood Historic District |
| Marks and Garvey Historic District |
| Mark Twain Historic District |
| Marshall Place Historic District |
| Marshall School Neighborhood in The Ville Historic District |
| Maryland Terrace Historic District |
| McCormick Distillery |
| McGee Street Automotive Historic District |
| McKinley Fox District |
| Mellor Village and Mounds Archeological District |
| Meramec State Park Beach Area Historic District |
| Midtown Historic District |
| Mid-Town Historic District |
| Midtown Neighborhood Historic District |
| Miller Building, Matthews Hardware, Metropolitan Building |
| Miller, Frank, Green Berry Road Historic District |
| Mingo National Wildlife Refuge Archeology District |
| Missouri Botanical Gardens |
| Missouri State Capitol Historic District |
| Missouri State Fairgrounds Historic District |
| Missouri Valley Trust Company Historic District |
| Moberly Commercial Historic District |
| Moder Archeological District |
| Moniteau County Courthouse Square |
| Moorlands Addition Apartment District |
| Moreau Drive Historic District |
| Moreau Park Historic District |
| Morningside Acres Historic Ranch House District |
| Mount Cabanne-Raymond Place Historic District |
| Mt. Carmel Historic District |
| Mt. Pleasant Winery Historic District |
Data from United States Park Service and Wikidata
