Kansas - Area of significance: Architecture
| Julius Kuhn Block |
| Junction City Downtown Historic District |
| Justus Bissing, Jr. Historic District |
| Kansas City, Kansas City Hall and Fire Headquarters |
| Kansas City, Kansas YMCA Building |
| Kansas Gas & Electric Company Building |
| Kansas State Capitol |
| Keebler-Stone House |
| Keep Klean Building |
| Keith, Harry, Barn |
| Kellog Elementary School |
| Kelly, Edward M., House |
| Keraus Hardware Store |
| Keystone Ranch |
| Kibbee Farmstead |
| Kienhoff, Fred W., Barn |
| Kimble, Francis Byron (Barney), House |
| Kingman Carnegie Library |
| Kingman City Building |
| Kingman County Courthouse |
| Kingman National Guard Armory |
| Kingman Santa Fe Depot |
| Kinkead, George, Barn |
| Kirkpatrick, Hazen L., House |
| Kirk, Sennett and Bertha, House |
| Kirwin City Hall |
| Koester Block Historic District |
| Kouns, Charles and Dorothy, House |
| Kress Building |
| Kress Building (S.H. Kress & Company Store) |
| Kress, S. H., Company Building |
| Kubach, Gustave A., House |
| Kuhrt Ranch |
| Kuns-Collier House |
| Lake Nemaha Dam Guardrail |
| Lake of the Forest Historic District |
| Lander's Wagon and Carriage Shop |
| Lane County Community High School |
| Lanphear-Mitchell House |
| Larabee, Nora E., Memorial Library |
| Larkin, Arthur, House |
| Lassen Hotel |
| Lawrence's Downtown Historic District |
| Leavenworth County Courthouse |
| Leavenworth Downtown Historic District |
| Leavenworth Historic Industrial District |
| Leavenworth Public Library |
| Leavenworth Terminal Railway & Bridge Company Freight Depot |
| Lebold, C. H., House |
| LeCluyse, William and Julia, House |
| Leithoff-Powers Ranch Historic District |
| Leonard, J.T and Anna, House |
| Lewelling, Governor L.D., House |
| Liggett, William and Minnie, House |
| Lincoln Carnegie Library |
| Lincoln City Park |
| Lincoln County Courthouse |
| Lincoln Downtown Historic District |
| Lincoln High School |
| Lincoln School |
| Lindquist, P.J., Building |
| Linn County Courthouse |
| Linwood Place Historic District |
| Lion Block |
| Lipp Barn |
| Lippitt, James and Freda, House |
| Little Finnup House |
| Little Stranger Church and Cemetery |
| Litts-Dieter House |
| Lone Star Lake Civilian Conservation Corps (CCC) Camp |
| Lone Star Lake Dam |
| Lone Star School, District 64 |
| Long Island School |
| Loomis Historic District |
| Loomis-Parry House |
| Lora Locke Hotel |
| Lowe Center School-District 115 |
| Lowell Elementary School |
| Lucas School Gymnasium |
| Ludington House |
| Luling's City Laundry |
| Luther Severy & Son Stock Farm |
| Luttjohann, Fred and Cora, House |
| Lyda-Jean Apartments |
| Lyndon Carnegie Library |
| Lyons, Horace G., House |
| Mackie, George K., House |
| Madison Atchison, Topeka and Santa Fe Railroad Depot |
| Magnolia Ranch |
| Mahaska Rural High School #3 |
| Malin, James and Pearl House |
| Manhattan Carnegie Library Building |
| Mann, Horace, Elementary School |
| Mann House |
| Manweiler-Maupin Chevrolet |
| Marion County Courthouse |
| Marion Hall |
| Marion Springs School |
| Market Street Cottage |
| Marshall County Courthouse |
Data from United States Park Service and Wikidata
