Barrios de Texas M
- MacGregor (78)
- Maedgen Area (51)
- Magnolia Creek (5)
- Magnolia Park (46)
- Mahncke Park (29)
- Mainland Park (5)
- Manhattan Heights (1)
- Maple Run (1)
- Mar Bella (1)
- Marina Bay Park (1)
- Marine Creek (36)
- Market District (28)
- Market Square (2)
- Marty Robbins North (3)
- Marty Robbins South (4)
- Mary Moore Park (20)
- Maverick (7)
- Maxey Park (192)
- McAllister Park (16)
- McKinney (13)
- McNeil (8)
- Meadow Bend (3)
- Meadowbrook-Allendale (15)
- Medical Center (119)
- Medical Center (59)
- Medical Center South (255)
- Medical District (4)
- Medical District (97)
- Melody Hills (1)
- Memorial (17)
- Memorial City (16)
- Memorial Heights (28)
- Memorial Heights (6)
- Memorial Park (16)
- Meridian (4)
- Mesa Hills (20)
- Meyerland Area (49)
- Midtown Bryan (16)
- Midtown College Station (51)
- Midtown Houston (154)
- Milagro Hills (1)
- Military Heights (8)
- Milwood (33)
- Minnetex (43)
- Mission Bend (47)
- Mission Bend North (13)
- Mission Del Lago (15)
- Mission Hills (29)
- Mission Hills North (2)
- Mission Hills South (5)
- Mission San Jose (3)
- Mitchell Boulevard (3)
- Montana East (2)
- Monte Vista (13)
- Monterrey Village (10)
- Monticello Park (11)
- Montopolis (77)
- Montoya Heights (2)
- Montrose (301)
- Montwood Heights (2)
- Morningside (9)
- Morningside Heights (15)
- Morningside Place (27)
- Mountain View (23)
- Mountain View North (3)
- Mueller (31)
- Mulberry Manor (22)
- Museum Reach (4)