Barrios de Colorado M
- Mapleton Hill (2)
- Mar Lee (12)
- Mariposa District (4)
- Martin Acres (15)
- Meadow Hills (13)
- Meadow Wood (5)
- Melody Heights (1)
- Memorial Park (19)
- Mesa (2)
- Middle Creek (3)
- Midtown Denver (11)
- Mission Viejo (21)
- Molholm Two Creeks (48)
- Montbello (21)
- Montclair (18)
- Morris Heights (7)
- Morse Park (13)
- Mountain Shadows (13)