Kentucky - Significance region: Local
| Kennedy, Thomas, House |
| Kennedy, Thomas, House |
| Kenney's Crossing |
| Kenton County Library |
| Kentucky and Indiana Bank |
| Kentucky Buggy Company Building |
| Kentucky Building |
| Kentucky Governor's Mansion |
| Kentucky Home School for Girls |
| Kentucky Hydroelectric Project |
| Kentucky National Bank |
| Kentucky Street School |
| Kentucky Wagon Works |
| Kenyon Avenue Historic District |
| Kerrick, W. T., House |
| Kimbrough-Hehr House |
| King, M. J., House |
| Kington, W. W., House |
| Kinkead, Henry P., House |
| Kinkead House |
| Kinlock |
| Kirby, Harriet Griswold and Judge Samuel Bonner, House |
| Kirkpatrick, Joseph, Springhouse |
| Kirksville Christian Church |
| Kirtley House |
| Kirtley, Rev. Robert E., House |
| Kiser, James, House |
| Kitchen, Van, House |
| Kite, James William, Store |
| Klee Funeral Parlor |
| Klotz Confectionary Company |
| Knight, Grant, House |
| Knight, J. B., House |
| Knights of Pythias Temple |
| Knight-Taylor-Hockensmith House |
| Kosmosdale Depot |
| Kouns-Hoffman House |
| Krahwinkel, Thomas, House |
| Kruempelman Farmhouse |
| Kurfees Paint Company |
| Kurtz Restaurant and Bardstown-Parkview Motel-Office |
| KY 2541 Bridge |
| Labrot & Graham Distillery |
| Ladies' Confederate Memorial, The |
| Lafayette Methodist Church |
| Lair, John, House and Stables |
| Lakes, Arthur, Log House |
| Lancaster Cemetery |
| Lancaster Commercial Historic District |
| Landrum |
| Landward House |
| Lane Farm |
| Lane's Run Historic District |
| Lane Theater |
| Larue County Jail |
| Larue-Layman House |
| LaSalette Academy |
| Lassing, Morris, House |
| Latham Confederate Monument |
| Lawrenceburg Commercial Historic District |
| Lawson, Thomas, House |
| Lazy Acres Farm |
| Lear, Judge V. A., House |
| Leatherer-Lemon House |
| Leatherman House |
| Leavy Tobacco Barn |
| Lebanon Historic Commercial District |
| Lebanon Junction Historic District |
| Lebanon Junior High School and Lebanon High School |
| LeCompte Saloon |
| Lee, Addison W., House |
| Lee-Holman Historic District |
| Lemaster, John J. and Ellen, House |
| Lemon Hill |
| Lemon, James, Houses |
| Levy Brothers Building |
| Lewisburg Historic District |
| Lewis, Dr. John, House |
| Lewisport Masonic Lodge |
| Lewiston House |
| Lewis, Woodson, House |
| Lexington and Cane Run Historic District |
| Lexington and Main Historic District |
| Lexington Avenue-Broadway Historic District |
| Lexington City National Bank Building |
| Lexington Dry Goods Company Building |
| Lexington-Fayette County Government Building Block |
| Lexington, Harrodsburg, and Perryville Turnpike Rural Historic District |
| Lexington Herald Building |
| Lexington Hospitality Motor Inn |
| Liberty Downtown Historic District |
| Liggett and Meyers Harpring Tobacco Storage Warehouse |
| Liggett and Myers Tobacco Re-handling Facility |
| Limerick Historic District |
| Lincoln, Abraham, Statue |
| Lincoln Boyhood Home |
| Lincoln-Grant School |
| Lincoln, Mary Todd, House |
| Lincoln, Nancy, Inn |
| Lincoln School |
Data from United States Park Service and Wikidata
