Barrios de Colorado M
- Mar Lee (10)
- Marina Pointe (1)
- Mariposa District (4)
- Martin Acres (8)
- Meadow Glen (4)
- Meadow Hills (5)
- Meadow Wood (2)
- Meadowbrook Heights (1)
- Meadowglen (2)
- Melody Heights (3)
- Memorial Park (22)
- Mesa (1)
- Middle Creek (3)
- Midtown Denver (18)
- Mission Viejo (12)
- Molholm Two Creeks (38)
- Montbello (28)
- Montclair (12)
- Morris Heights (9)
- Morse Park (12)
- Mountain Shadows (7)