Kentucky - Significance region: Local
| Mason House |
| Masonic Hall |
| Masonic Hall-Federal Commissary Building |
| Masonic Temple |
| Masonic Widows and Orphans Home |
| Mason, Peter, House |
| Mason, Sue Shelby, House |
| Masterson, Richard, House |
| Matheny-Taylor House |
| Mathers, William, House |
| Mathews, Courtney, House |
| Maxwell House |
| May, David L., House |
| Mayfield Downtown Commercial District |
| Mayfield Electric and Water Systems |
| Mayfield, John, House |
| May-Fitzpatrick House |
| Mayhugh, John Clifton and Ann Catherine, House |
| Mayhugh, John Clifton, House |
| May-Latta House |
| Mayo Methodist Church |
| Mayo, Thomas, House |
| May, Robert, House |
| May, Samuel, House |
| Mays Lick Consolidated School |
| May's Lick Negro School |
| McAdams and Morford Building |
| McAfee Farm Historic District |
| McBride House |
| McBride's Harrods Creek Landing |
| McCallister, John E., House |
| McCann, Benjamin, House |
| McCann, Neal, House |
| McCauley, John, House |
| McChord, William C., House |
| McClain Hotel |
| McClaskey, Newell B., House |
| McClellen House |
| McClure House |
| McClure-Shelby House |
| McConnell House, Law Office, and Slave Quarters |
| McConnell-Woodson-Philips House |
| McCoun, Joseph-Sharp, D.S., House |
| McCoy, Andrew, House |
| McCracken-Wilgus House |
| McCutchen Meadows |
| McDougal, Stiles, House |
| McFarland House |
| McFerran House |
| McFerran, J. B., School |
| McGarvey, Dr. John, House |
| McGee House |
| McGrorty Avenue-Old Wilderness Road Historic District |
| McKay House |
| McKay-Thornberry House |
| McKee House |
| McKenzie, David, Log Cabin |
| McKibben, Alfonso, House |
| McKim, W.F. and Florence, House |
| McKinney-Helm House |
| McMahan House |
| McMicken House |
| McMullin-Warren House |
| McPheeters, Charles, House |
| Meacham Manor |
| Meade County Clerk Office-Rankin House |
| Meade County Jail |
| Meade Memorial Gymnasium |
| Mears House |
| M. E. Church, South |
| Medley House |
| Meek-Miller House |
| Melton House |
| Memorial Gym |
| Mengel Box Company |
| Mentelle Park |
| Mercer County Jailer's Residence |
| Merchant's Hotel |
| Merritt-Hardin House |
| Merriwether House |
| Mershon Building |
| Metcalfe County Jail |
| Metcalfe County Kentucky Courthouse |
| Metcalfe-Stephens House |
| Metcalf, Isaac, House |
| Methodist Episcopal Church |
| Methodist Episcopal Church South |
| Methodist Episcopal Church South |
| Methodist Episcopal Church, South |
| Middle Reaches of Boone Creek Rural Historic District |
| Middlesboro Downtown Commercial District |
| Middlesboro Jewish Cemetery |
| Middleton, Henri, House |
| Middleton, Jesse, House |
| Middletown Inn |
| Middletown United Methodist Church |
| Milburn, Frank S., Machine Shop |
| Miller, Abraham, House |
| Miller-Blanton House |
| Miller Brothers Building |
Data from United States Park Service and Wikidata
