Mississippi - Significance region: Local
| Lover's Lane Historic District |
| Lucas, John Copeland, House |
| Luckett Compound |
| Macon Historic District |
| Madison County Jail |
| Madison-Ridgeland Public School |
| Magnolia Hill |
| Magnolia Hotel |
| Magnolia Manor |
| Magnolias, The |
| Magnolia Vale |
| Magruder-Morrissey House |
| Magruder-Newsom House |
| Mahned Bridge |
| Main Street Historic District |
| Main Street Historic District |
| Marble Springs Historic District |
| Marchetti Farm |
| Marclare |
| Margin St. Historic District |
| Marion County Courthouse and Jail |
| Marks Downtown Historic District |
| Masonic Hall, Old |
| Masonic Temple |
| Mathews, Nathan, House and Mathews Cotton Gin |
| Maudwin |
| McComb Downtown Historic District |
| McCoy Administration Building |
| McCrory-Deas-Buckley House |
| McDermott House |
| McElroy-Hoye House |
| McGeehee-Ames House |
| McGehee House |
| McGehee Plantation |
| McGehee, Theodore L., Plantation House |
| McGregor |
| McHenry, George Austin, House |
| McLemore Cemetery |
| McNair, Dr., House |
| McNair Plantation |
| McNeill-McGee House |
| McRae's Department Store at Meadowbrook Mart |
| Meador Homestead |
| Meadow Woods Plantation House |
| Meadvilla |
| Merchants and Farmers Bank Building |
| Meridian Museum of Art |
| Meridian Senior High School and Junior College |
| Meridian Urban Center Historic District |
| Meridian Waterworks Pumping Station and Clear Water Basin |
| Merrehope |
| Merrehope Historic District |
| Merrill-Maley House |
| Merrill-Newhardt House |
| Merrill's Store |
| Methodist Parsonage House |
| Midtown Corinth Historic District |
| Midway Methodist Church and Cemetery |
| Miller Plantation House |
| Mississippi Foundry and Machine Company Building |
| Mississippi Mills Packing and Shipping Rooms |
| Misterfeldt Home Place |
| Mistletoe |
| Monroe County Jail |
| Montgomery House |
| Monticello Consolidated School |
| Montpelier Historic District |
| Montpellier |
| Montrose Presbyterian Church |
| Moore Lookout Tower |
| Moore, Noah, House |
| Moores Creek Site |
| Moreton Jr., A.E., House |
| Moreton, Robert D., House |
| Morris Ice Company |
| Morris, Joseph Henry, House |
| Mosely-Woods House |
| Moss Point Historic District |
| Mound Bayou Bank |
| Mount Olive |
| Mount Olive Historic District |
| Mount Repose |
| Mt. Moriah School |
| Mt. Olive Cemetery |
| Mt. Pleasant Methodist Church |
| Mt. Zion Baptist Church |
| Mud Island Creek Complex (22JE508 and 22JE513) |
| Mullendore House |
| Municipal Building |
| Municipal Courtroon and Jail, Old |
| Murphey-Jennings House |
| Myers-Hicks Place |
| Myrtle Bank |
| Myrtle Street Historic District |
| Nash Street Historic District |
| Nativity BVM Cathedral |
| Nelson, John C., House |
| Nelson Tenement |
| New Albany Downtown Historic District |
| New Albany Historic District |
Data from United States Park Service and Wikidata
