Barrios de Texas M
- MacGregor (62)
- Maedgen Area (37)
- Magnolia Park (42)
- Mahncke Park (24)
- Mainland Park (9)
- Manhattan Heights (3)
- Maple Run (4)
- Mar Bella (2)
- Marina Bay Park (1)
- Marine Creek (33)
- Market District (26)
- Market Square (2)
- Marty Robbins North (8)
- Marty Robbins South (5)
- Mary Moore Park (16)
- Maverick (7)
- Maxey Park (154)
- McAllister Park (11)
- McKinney (12)
- McNeil (9)
- Meadow Bend (6)
- Meadowbrook-Allendale (18)
- Medical Center (116)
- Medical Center (81)
- Medical Center South (230)
- Medical District (104)
- Medical District (4)
- Melody Hills (1)
- Memorial (20)
- Memorial City (20)
- Memorial Heights (17)
- Memorial Heights (8)
- Memorial Park (8)
- Meridian (2)
- Mesa Hills (18)
- Mesa Vista (2)
- Meyerland Area (36)
- Midtown Bryan (10)
- Midtown College Station (45)
- Midtown Houston (144)
- Milagro Hills (3)
- Military Heights (7)
- Milwood (38)
- Minnetex (22)
- Mission Bend (29)
- Mission Bend North (10)
- Mission Del Lago (21)
- Mission Hills (20)
- Mission Hills South (5)
- Mission San Jose (3)
- Mitchell Boulevard (3)
- Montana East (6)
- Montclair (1)
- Monte Vista (13)
- Monterrey Village (10)
- Monticello Park (8)
- Montopolis (74)
- Montoya Heights (3)
- Montrose (298)
- Montwood Heights (2)
- Morningside (9)
- Morningside Heights (21)
- Morningside Park (1)
- Morningside Place (21)
- Mountain View (24)
- Mountain View North (4)
- Mueller (25)
- Mulberry Manor (25)
- Museum Reach (4)