| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mobiland Manor Mobile Home Park | city | California | United States | 37.39 | -122.01 | 59 | |
| Mobile Haven Mobile Home Park | city | California | United States | 33.13 | -117.08 | 830 | |
| Mobile Park West Mobile Home Park | city | California | United States | 33.14 | -117.04 | 830 | |
| Mobile Parks West Mobile Home Park | city | California | United States | 37.41 | -121.94 | 16 | |
| Mobilodge of Milpitas | city | California | United States | 37.45 | -121.91 | 16 | |
| Moccasin | city | California | United States | 40.08 | -120.94 | 4399 | |
| Moccasin | city | California | United States | 37.81 | -120.30 | 997 | |
| Mock | city | California | United States | 36.54 | -117.93 | 3628 | |
| Mococo | city | California | United States | 38.03 | -122.12 | 59 | |
| Modesto | city | California | United States | 37.64 | -121.00 | 39 | |
| Modjeska | city | California | United States | 33.71 | -117.63 | 1794 | |
| Moffett Trailer Village | city | California | United States | 37.40 | -122.02 | 72 | |
| Mohawk | city | California | United States | 39.78 | -120.64 | 4396 | |
| Mohawk Vista | city | California | United States | 39.78 | -120.58 | 5029 | |
| Mojave | city | California | United States | 35.05 | -118.17 | 2742 | |
| Mojave Base | city | California | United States | 35.33 | -116.90 | 3349 | |
| Mojave Heights | city | California | United States | 34.57 | -117.33 | 2851 | |
| Mokelumne City | city | California | United States | 38.25 | -121.44 | 3 | |
| Mokelumne Hill | city | California | United States | 38.30 | -120.71 | 1669 | |
| Molena | city | California | United States | 38.13 | -121.88 | 59 | |
| Molino | city | California | United States | 38.43 | -122.85 | 167 | |
| Molino | city | California | United States | 34.13 | -117.20 | 1669 | |
| Molus | city | California | United States | 36.47 | -121.39 | 183 | |
| Monache (historical) | city | California | United States | 36.08 | -119.05 | 830 | |
| Monaco | city | California | United States | 33.87 | -118.36 | 98 | |
| Monada | city | California | United States | 38.04 | -121.28 | 26 | |
| Moneta | city | California | United States | 33.88 | -118.32 | 55 | |
| Monicopolis | city | California | United States | 34.02 | -118.49 | 55 | |
| Monmouth | city | California | United States | 36.57 | -119.74 | 200 | |
| Mono City | city | California | United States | 38.04 | -119.14 | 6709 | |
| Mono Hot Springs | city | California | United States | 37.33 | -119.02 | 6965 | |
| Mono Mills | city | California | United States | 37.89 | -118.96 | 7549 | |
| Mono Village | city | California | United States | 37.97 | -120.32 | 2509 | |
| Mono Village (historical) | city | California | United States | 38.15 | -119.38 | 7549 | |
| Mono Vista | city | California | United States | 38.00 | -120.27 | 3349 | |
| Monola | city | California | United States | 37.14 | -118.24 | 4189 | |
| Monolith | city | California | United States | 35.12 | -118.37 | 4189 | |
| Monroe | city | California | United States | 38.45 | -122.75 | 118 | |
| Monroe Park | city | California | United States | 37.41 | -122.12 | 137 | |
| Monroeville (historical) | city | California | United States | 39.68 | -121.98 | 118 | |
| Monrovia | city | California | United States | 34.15 | -118.00 | 830 | |
| Mons | city | California | United States | 33.92 | -116.75 | 1669 | |
| Monsanto | city | California | United States | 38.03 | -122.06 | 9 | |
| Monson | city | California | United States | 36.49 | -119.34 | 298 | |
| Monta Loma | city | California | United States | 37.41 | -122.10 | 111 | |
| Monta Vista | city | California | United States | 37.32 | -122.06 | 334 | |
| Montague | city | California | United States | 41.73 | -122.53 | 2598 | |
| Montalvin | city | California | United States | 38.00 | -122.33 | 183 | |
| Montalvo | city | California | United States | 34.25 | -119.20 | 88 | |
| Montara | city | California | United States | 37.54 | -122.52 | 196 | |
| Montclair | city | California | United States | 34.08 | -117.69 | 1030 | |
| Montclair | city | California | United States | 37.83 | -122.21 | 997 | |
| Monte Cristo (historical) | city | California | United States | 39.60 | -120.86 | 5869 | |
| Monte Grande Heights | city | California | United States | 37.98 | -120.27 | 3349 | |
| Monte Nido | city | California | United States | 34.08 | -118.69 | 1669 | |
| Monte Rio | city | California | United States | 38.47 | -123.01 | 830 | |
| Monte Rosa | city | California | United States | 38.50 | -123.03 | 196 | |
| Monte Sereno | city | California | United States | 37.24 | -121.99 | 830 | |
| Monte Toyon | city | California | United States | 37.00 | -121.90 | 298 | |
| Monte Vista | city | California | United States | 39.19 | -120.83 | 3471 | |
| Montebello | city | California | United States | 34.01 | -118.11 | 196 | |
| Montecito | city | California | United States | 34.44 | -119.63 | 134 | |
| Monterey | city | California | United States | 36.60 | -121.89 | 45 | |
| Monterey Park | city | California | United States | 34.06 | -118.12 | 396 | |
| Monterey Vista Mobile Home Park | city | California | United States | 36.93 | -121.79 | 121 | |
| Montesano | city | California | United States | 38.49 | -123.02 | 830 | |
| Montesilla Mobile Home Club | city | California | United States | 33.74 | -117.83 | 91 | |
| Montezuma | city | California | United States | 38.09 | -121.87 | 3 | |
| Montezuma | city | California | United States | 37.90 | -120.45 | 1227 | |
| Montgomery | city | California | United States | 39.23 | -123.39 | 1197 | |
| Montgomery City | city | California | United States | 37.83 | -118.43 | 6709 | |
| Montgomery Creek | city | California | United States | 40.84 | -121.92 | 2509 | |
| Montgomery Place | city | California | United States | 40.09 | -122.58 | 964 | |
| Montgomery Village | city | California | United States | 38.44 | -122.69 | 196 | |
| Monticello (historical) | city | California | United States | 38.58 | -122.21 | 830 | |
| Montpelier | city | California | United States | 37.54 | -120.71 | 200 | |
| Montrose | city | California | United States | 34.21 | -118.22 | 1227 | |
| Moody | city | California | United States | 33.84 | -118.05 | 3 | |
| Mooney Flat | city | California | United States | 39.22 | -121.27 | 928 | |
| Moonglow Mobile Home Park | city | California | United States | 33.11 | -117.11 | 830 | |
| Moonlight Rim | city | California | United States | 33.96 | -117.16 | 2509 | |
| Moonridge | city | California | United States | 34.24 | -116.86 | 7549 | |
| Moonstone | city | California | United States | 41.03 | -124.11 | 187 | |
| Moore | city | California | United States | 35.39 | -115.26 | 3349 | |
| Moores Flat | city | California | United States | 39.42 | -120.85 | 4547 | |
| Moorpark | city | California | United States | 34.29 | -118.88 | 830 | |
| Moorpark Home Acres | city | California | United States | 34.27 | -118.92 | 830 | |
| Moose-horn Mobile Home Park | city | California | United States | 40.62 | -122.39 | 830 | |
| Morada | city | California | United States | 38.04 | -121.25 | 36 | |
| Moraga | city | California | United States | 37.83 | -122.13 | 830 | |
| Moran | city | California | United States | 40.90 | -120.49 | 5298 | |
| Moreland Mill | city | California | United States | 35.51 | -118.36 | 7568 | |
| Morena | city | California | United States | 32.78 | -117.21 | 52 | |
| Morena Village | city | California | United States | 32.68 | -116.51 | 3349 | |
| Moreno | city | California | United States | 33.92 | -117.16 | 1669 | |
| Moreno | city | California | United States | 32.87 | -116.93 | 396 | |
| Moreno Knolls | city | California | United States | 33.93 | -117.11 | 1669 | |
| Moreno Valley | city | California | United States | 33.94 | -117.23 | 1669 | |
| Morettis Junction | city | California | United States | 33.20 | -116.71 | 2923 | |
| Morgan Hill | city | California | United States | 37.13 | -121.65 | 344 | |
| Morgan Springs | city | California | United States | 40.36 | -121.51 | 5429 | |
| Morgans Landing | city | California | United States | 38.33 | -121.58 | 3 | |
| Morley (historical) | city | California | United States | 40.78 | -122.38 | 1040 | |
| Mormon | city | California | United States | 37.95 | -121.27 | 19 | |
| Mormon Bar | city | California | United States | 37.46 | -119.95 | 1797 | |
| Morningside Park | city | California | United States | 33.96 | -118.33 | 196 | |
| Morongo Valley | city | California | United States | 34.05 | -116.58 | 2539 | |
| Morrison | city | California | United States | 38.71 | -120.32 | 5400 | |
| Morristown | city | California | United States | 39.65 | -120.90 | 5200 | |
| Morro Bay | city | California | United States | 35.37 | -120.85 | 95 | |
| Morroflói | city | California | United States | 35.37 | -120.85 | 95 | |
| Morse | city | California | United States | 36.84 | -121.49 | 209 | |
| Mortero Palms | city | California | United States | 32.72 | -116.15 | 2509 | |
| Mortmar | city | California | United States | 33.52 | -115.94 | -1689 | |
| Morton | city | California | United States | 33.91 | -118.18 | 95 | |
| Moseley (historical) | city | California | United States | 39.64 | -121.43 | 1797 | |
| Moss | city | California | United States | 33.00 | -115.41 | -1689 | |
| Moss | city | California | United States | 36.80 | -121.79 | 9 | |
| Moss Beach | city | California | United States | 37.53 | -122.51 | 22 | |
| Moss Landing | city | California | United States | 36.80 | -121.79 | 22 | |
| Mossdale | city | California | United States | 37.78 | -121.31 | 9 | |
| Mother Lode Acres | city | California | United States | 38.11 | -120.90 | 278 | |
| Mother Lode West | city | California | United States | 37.95 | -120.42 | 1669 | |
| Motion | city | California | United States | 40.67 | -122.46 | 830 | |
| Motor City | city | California | United States | 38.73 | -120.74 | 2509 | |
| Motordrome (historical) | city | California | United States | 33.97 | -118.44 | 85 | |
| Mott | city | California | United States | 41.26 | -122.28 | 3349 | |
| Mound City (historical) | city | California | United States | 34.06 | -117.27 | 1112 | |
| Mount Aukum | city | California | United States | 38.56 | -120.73 | 2509 | |
| Mount Baldy | city | California | United States | 34.24 | -117.66 | 4570 | |
| Mount Baldy Village | city | California | United States | 34.24 | -117.66 | 4570 | |
| Mount Bullion | city | California | United States | 37.51 | -120.04 | 2509 | |
| Mount Bullion (historical) | city | California | United States | 38.66 | -119.73 | 6049 | |
| Mount Eden | city | California | United States | 37.64 | -122.10 | 173 | |
| Mount Hannah Lodge | city | California | United States | 38.89 | -122.73 | 2598 | |
| Mount Hebron | city | California | United States | 41.79 | -122.00 | 4284 | |
| Mount Helix | city | California | United States | 32.77 | -116.98 | 830 | |
| Mount Hermon | city | California | United States | 37.05 | -122.06 | 830 | |
| Mount Hope | city | California | United States | 32.71 | -117.11 | 137 | |
| Mount Hope House (historical) | city | California | United States | 39.52 | -121.22 | 3349 | |
| Mount Jackson | city | California | United States | 38.51 | -122.90 | 78 | |
| Mount Laguna | city | California | United States | 32.87 | -116.42 | 6003 | |
| Mount Pleasant | city | California | United States | 39.61 | -120.98 | 4399 | |
| Mount Shasta | city | California | United States | 41.31 | -122.31 | 3582 | |
| Mount Shasta City | city | California | United States | 41.31 | -122.31 | 3582 | |
| Mount Signal | city | California | United States | 32.68 | -115.64 | -1689 | |
| Mount Vernon | city | California | United States | 39.17 | -121.75 | 82 | |
| Mount Vernon (historical) | city | California | United States | 39.53 | -120.82 | 5869 | |
| Mount Washington | city | California | United States | 34.10 | -118.22 | 830 | |
| Mount Wilson | city | California | United States | 34.23 | -118.07 | 5180 | |
| Mountain Center | city | California | United States | 33.70 | -116.73 | 4599 | |
| Mountain Gate | city | California | United States | 40.72 | -122.33 | 994 | |
| Mountain Gate Mobile Home Park | city | California | United States | 40.72 | -122.33 | 994 | |
| Mountain Home | city | California | United States | 36.23 | -118.70 | 5869 | |
| Mountain Home | city | California | United States | 37.12 | -121.80 | 1669 | |
| Mountain Home Village | city | California | United States | 34.10 | -117.00 | 4189 | |
| Mountain House | city | California | United States | 37.78 | -121.54 | 55 | |
| Mountain Mesa | city | California | United States | 35.64 | -118.41 | 2746 | |
| Mountain Pass | city | California | United States | 35.47 | -115.54 | 5029 | |
| Mountain Ranch | city | California | United States | 38.23 | -120.54 | 2024 | |
| Mountain Ranch Subdivision | city | California | United States | 38.20 | -120.65 | 1669 | |
| Mountain Retreat | city | California | United States | 38.25 | -120.33 | 4199 | |
| Mountain Shadows Mobile Home Estates | city | California | United States | 40.62 | -122.39 | 830 | |
| Mountain Top Junction | city | California | United States | 34.39 | -117.58 | 5029 | |
| Mountain View | city | California | United States | 34.51 | -117.36 | 3349 | |
| Mountain View | city | California | United States | 37.39 | -122.08 | 127 | |
| Mountain View | city | California | United States | 38.01 | -122.12 | 95 | |
| Mountain View | city | California | United States | 32.70 | -117.11 | 75 | |
| Mountain View Acres | city | California | United States | 34.50 | -117.35 | 3349 | |
| Mountain View Mobile Estates | city | California | United States | 33.21 | -117.26 | 396 | |
| Mountain View Mobile and Recreational Vehicle Park | city | California | United States | 37.37 | -118.39 | 4199 | |
| Mountclef Village | city | California | United States | 34.23 | -118.88 | 862 | |
| Mowry Landing | city | California | United States | 37.51 | -122.02 | 16 |