Barrios de Texas M
- MacGregor
- Maedgen Area
- Magnolia Park
- Mahncke Park
- Manhattan Heights
- Marine Creek
- Market District
- Market Square
- Marty Robbins North
- Marty Robbins South
- Mary Moore Park
- Maverick
- Maxey Park
- McKinney
- McNeil
- Meadowbrook-Allendale
- Medical Center
- Medical Center
- Medical Center South
- Medical District
- Medical District
- Melody Hills
- Memorial
- Memorial City
- Memorial Heights
- Memorial Heights
- Memorial Park
- Mesa Hills
- Meyerland Area
- Midtown Bryan
- Midtown College Station
- Midtown Houston
- Milagro Hills
- Military Heights
- Milwood
- Minnetex
- Mission Bend
- Mission Bend North
- Mission Del Lago
- Mission Hills North
- Mission Hills South
- Mission San Jose
- Mitchell Boulevard
- Monte Vista
- Monterrey Village
- Monticello Park
- Montopolis
- Montrose
- Montwood Heights
- Morningside Heights
- Morningside Place
- Mount Vernon
- Mountain View
- Mountain View North
- Mountain View South
- Mueller
- Mulberry Manor
- Museum Reach