Tennessee - Area of significance: Architecture
| Jernigan, E. K., House |
| Jernigan, Thomas P., House |
| Johnson, Alfred, Farm |
| Johnson, Andrew, Hotel |
| Johnson City Postal Savings Bank and Post Office |
| Johnson-Hach House |
| Johnson, James P., House |
| Johnson, R. H., Stable |
| Johnson, William W., House |
| Johnston, James, House |
| Jonesborough Historic District |
| Jones, David, House |
| Jones, David, House |
| Jones, Enoch H. House |
| Jones, George, Memorial Baptist Church |
| Jordan, Newton, House |
| Jordan, William B., Farm |
| Jordan-Williams House |
| Jubilee Hall, Fisk University |
| Keener-Johnson Farm |
| Keener, Leroy, House |
| Keith, Alexander H., House |
| Kelley House |
| Kennedy, James, House |
| Kennedy Jr., Thomas P., House |
| Kenner Manor Historic District |
| Kern's Bakery |
| Kerr, Macklin, House |
| Kesterson-Watkins House |
| Ketner's Mill and Bridge |
| Kettlefoot Fire Lookout Tower |
| Kimsey Junior College |
| Kincaid-Ausmus House |
| Kincaid House |
| Kincaid-Howard House |
| King, Edward Moody, House |
| King, Edward Washington, House |
| King Homestead |
| King, M. L., Boulevard Historic District |
| Kingston Avenue Historic District |
| Kingston Pike Historic District |
| King-Walker Place |
| Kinnard, Claiborne, House |
| Kitzmiller, Martin, House |
| Kizer, Hezekiah, House |
| Knickerbocker Apartments, The |
| Knight-Moran House |
| Knights of Pythias Pavilion |
| Knob Creek Historic District |
| Knollwood |
| Knox County Courthouse |
| Knoxville Business College |
| Knoxville Post Office |
| Knoxville YMCA Building |
| Lafayette Furnace (40MT372) |
| LaFollette House |
| La Grange Historic District |
| Lairdland Farm House |
| Lakewood Commercial District |
| Lamar House Hotel |
| Landis, Absalom Lowe, House |
| Landsberger-Gerhardt House |
| Lane College Historic District |
| Latta House |
| Lauderdale County Courthouse |
| Lauderdale Courts Public Housing Project |
| Laurel Springs Primitive Baptist Church |
| Lawhon, Charles L., Cottage |
| Lawler, W. T., House |
| Lawrence County Jail |
| Leaton, William, House |
| Lebanon Commercial Historic District |
| Lebanon Road Stone Arch Bridge |
| Lebanon Woolen Mills |
| Ledfords Mill |
| Lee and Fontaine Houses of the James Lee Memorial |
| Leech-Larkins Farm |
| Lee, James, House |
| Leeper Farm |
| Lee, Samuel B., House |
| Leipers Fork Historic District |
| Leming, John H., House |
| LeMoyne College Historic District |
| Lenoir, Albert, House |
| Lenoir City Company |
| Lenox School |
| Lewisburg Avenue Historic District |
| Lewis County Courthouse |
| Liberty Historic District |
| Lincoln Park United Methodist Church |
| Lincoln School |
| Lindbergh Forest Historic District |
| Lindsley Avenue Church of Christ |
| Litterer Laboratory |
| Little Sisters of the Poor Home for the Aged |
| Locust Grove |
| Lonesome |
| Longleat |
| Long Meadow |
| Long Rock Methodist Episcopal Church, South |
Data from United States Park Service and Wikidata
