Kentucky - Criteria: C (architecture/engineering)
| House Tm-M-28 |
| Howard-Gettys House |
| Huddleston, Judge Killis, House |
| Huey, Thomas, Farm |
| Hughes, Daniel H., House |
| Hume, E. E., Hall |
| Humphrey-McMeekin House |
| Hunter House |
| Hunter, John, House |
| Hunter's Bottom Historic District |
| Hurricane Hall |
| Hurst, William L., Law Office |
| Huss, M. W., House |
| Hutcherson, John, House |
| Hutchings, A., House |
| Ideal Theatre |
| Idlewild |
| Illinois Central Railroad Station and Freight Depot |
| Immaculate Conception Catholic Church and Cemetery |
| Immaculate Conception Church |
| Immanuel Chapel Protestant Episcopal Church |
| Industrial Arts Building |
| Ingram, William, House |
| Inter-Southern Insurance Building |
| Ironwood |
| Irvin, James F., House |
| Irvinton |
| Jackson Commercial District |
| Jackson Hall, Kentucky State University |
| Jackson Post Office |
| Jacob, Charles D, Elementary School |
| January, Thomas, House |
| Jefferson Branch Louisville Free Public Library |
| Jefferson County Armory |
| Jefferson County Courthouse |
| Jefferson County Courthouse Annex |
| Jefferson County Jail |
| Jeffry Cliff Petroglyphs (15HA114) |
| Jennings, Dr. William, House |
| Jennings-Salter House |
| Johnson, Ben, House |
| Johnson, Cave, House |
| Johnson Creek Covered Bridge |
| Johnson, Leonidas, House |
| Johnson-Pence House |
| Johnson's Chapel AME Church |
| Johnson, Silvester, House and Business |
| Johnson's Landing House and Farm |
| Johnston House |
| Johnston-Jacobs House |
| Johnston, J. Stoddard, Elementary School |
| Jones-Willis House |
| Jouett, Capt. Jack, House |
| Kaufman-Straus Building |
| Kavanaugh Academy |
| KEAS Tabernacle Christian Methodist Episcopal Church |
| Kellar, Abraham, House |
| Kelley, John S., House |
| Kellum House |
| Keltner House |
| Keneseth Israel Synagogue |
| Kenmil Place |
| Kennedy-Hunsinger Farm |
| Kennedy, Matthew, House |
| Kennedy, Thomas, House |
| Kennedy, Thomas, House |
| Kenton County Library |
| Kentucky Building |
| Kentucky Governor's Mansion |
| Kentucky National Bank |
| Kentucky State Arsenal |
| Kentucky State Capitol |
| Kentucky Street School |
| Kerrick, W. T., House |
| Kimbrough-Hehr House |
| Kinkead, Henry P., House |
| Kirksville Christian Church |
| Kirtley, Rev. Robert E., House |
| Kiser Station |
| Kitchen, Van, House |
| Klee Funeral Parlor |
| Knight, Grant, House |
| Knight, J. B., House |
| Knights of Pythias Temple |
| Knight-Taylor-Hockensmith House |
| Kort Grocery |
| Krahwinkel, Thomas, House |
| Kremer, Nicholas, House |
| Kruempelman Farmhouse |
| Kurfees Paint Company |
| Labrot & Graham Distillery |
| Ladless Hill |
| Lafayette Methodist Church |
| Lafferty, William T., House |
| Lair, John, House |
| Lakes, Arthur, Log House |
| Lancaster Cemetery |
| Lancaster Commercial Historic District |
| Landward House |
| Larue-Layman House |
Data from United States Park Service and Wikidata
