Texas - Significance region: Local
| McFarland House |
| McGaugh Hosiery Mills - Airmaid Mills Building |
| McGilbert House |
| McGown, Floyd, House |
| McIntosh, Roger D., House |
| McKenzie Site |
| McKie-Bass Building |
| McKinney Commercial Historic District |
| McKinney Cotton Compress Plant |
| McKinney Hospital, Old |
| McKinney-McDonald House |
| McKinney Residential Historic District |
| McKnight-Ebb House |
| McMillen Apartments |
| McMurray House |
| McMurry College Administration Building |
| McNair House |
| McNeil, Harriet and Charlie, House |
| McNeil, Marcellus, House |
| McWhirter, George and Martha, House |
| McWilliams Building |
| Means-Justiss House |
| Means, V. R., House |
| Mechanical Laboratory and Power House |
| Medical Dental Building |
| Medical Towers |
| Medio Creek Bridge |
| Meek, James V., House |
| Meissner-Pleasants House |
| Meitzen House |
| Mellinger, Marguerite Meachum & John S., House |
| Melrose Apartment Building |
| Melrose Building |
| Menard County Courthouse |
| Menard, Michel B., House |
| Merchants and Manufacturers Building |
| Merchants Ice and Cold Storage Company |
| Meredith-McDowal House |
| Merimax Building |
| Merrell, Capt. Nelson, House |
| Merrell-Roten House |
| Mesa Pump Plant |
| Methodist Church of Richmond |
| Meusebach Creek School |
| Michaelis, M.G., Ranch |
| Michaux Park Historic District |
| Midland Tower |
| Mifflin Kenedy Warehouse and Old Starr County Courthouse |
| Milam Building |
| Mildred Buildings |
| Miley, Willis, House |
| Miller and Stemmons Historic District |
| Miller-Curtis House |
| Miller-Ellyson House |
| Miller, Ezekial and Mary Jane, House |
| Miller, Fannie Moss, House |
| Miller House |
| Miller, J. Z., House |
| Miller Manufacturing Company Building |
| Miller, Sam and Marjorie, House |
| Millett Opera House |
| Mills Building |
| Mills County Courthouse |
| Mills Place Historic District |
| Milroy House |
| Milroy, John, House |
| Milroy-Muller House |
| Mimosa Hall |
| Minchen, Simon and Mamie, House |
| Minella, Angelo and Lillian, House |
| Mineola Downtown Historic District |
| Mineral Wells Central Historic District |
| Minter, William A., House |
| Miraflores Park |
| Mission Canal Company Second Lift Pumphouse |
| Mission Citrus Growers Union Packing Shed |
| Mission Valley School and Teacherage |
| Missouri, Kansas and Texas Land Co. House |
| Missouri, Kansas and Texas (MK&T-Katy) Railway Passenger Depot |
| Missouri-Kansas-Texas Company Railroad Station |
| Missouri, Kansas & Texas Railroad Bridge at the Leon River |
| Mitchell-Simmons House |
| Mittel Site |
| MKT Depot |
| Model Laundry |
| Monastery of Our Lady of Charity |
| Moncrief-Lenoir Manufacturing Company |
| Monkey House/Commissary (San Antonio Zoo) |
| Monogram Square |
| Monroe-Crook House |
| Monroe Shops |
| Montague County Courthouse and Jail |
| Montana Avenue Historic District |
| Monte Verdi Plantation |
| Monte Vista Residential Historic District |
| Montgomery County Hospital |
| Montgomery Ward and Company Building |
| Montgomery Ward Building |
| Moody, Joseph and Martha, Farmstead |
| Moody, Ned, Site |
Data from United States Park Service and Wikidata
