California Neighborhoods M
- Mabury Park (3)
- MacArthur Park (32)
- Mace Ranch (4)
- Macero Del Norte (5)
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- Marceline (8)
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- Margarita Village-Temeku Hills (10)
- Marina (18)
- Marina Bay (4)
- Marina District (146)
- Marina Lagoon (5)
- Marina Pacifica (7)
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- Mariners Mile (1)
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- McLane (21)
- McLaughlin (5)
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- McNeil (17)
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- Meadow View (2)
- Meadows (1)
- Meadowview (9)
- Med Center (3)
- Media Center (8)
- Melrose (63)
- Memorial Hospital (1)
- Menlo Oaks (4)
- Merced Heights (1)
- Merced Manor-Parkmerced (6)
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- Mid-City Santa Monica (64)
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- Midway (22)
- Midway District (28)
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- Milpas (2)
- Mira Costa (18)
- Mira Mesa (61)
- Miracle Mile (162)
- Miraloma (3)
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- Miramar Ranch North (18)
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- Mission (41)
- Mission Bay (47)
- Mission Beach (53)
- Mission Canyon (4)
- Mission Dolores (17)
- Mission Grove (5)
- Mission Hills (13)
- Mission San Jose (6)
- Mission Terrace (7)
- Mission Valley (80)
- Mission-Foothill (11)
- Mission-Garin (14)
- Mitty (4)
- Mobile Town (1)
- Molino-Edgewood (4)
- Monarch Pointe (2)
- Monarch Summit (5)
- Monta Loma (1)
- Montebello (2)
- Montecito Heights (22)
- Montecito Park (2)
- Montecito-Happy Valley (2)
- Monterey Hills (33)
- Monterey Vista (6)
- Moorpark-Glendale (9)
- Morena (28)
- Moreno Acres (1)
- Moreno Valley East (23)
- Moreno Valley West (75)
- Morgan Creek Village (5)
- Morning Star (2)
- Morning Sunwood (1)
- Morningside Park (26)
- Morrill (3)
- Morrison Estates (2)
- Morrison Ranch (2)
- Morrison-Eldridge Park (2)
- Morro Bay/Cayucos/Cambria (16)
- Morro Hills (1)
- Mosswood (7)
- Mount Davidson Manor (1)
- Mount Washington (11)
- Mountain Gate (5)
- Mountain Meadows (1)
- Mountain Shadows (1)
- Mountain View (11)
- Mountain View (9)
- Mt Diablo (8)
- Mt Eden (2)
- Mt Hope (4)
- Mt Pleasant South (1)
- Muir (2)
- Mulford Gardens (3)