| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mobile Estates Mobile Home Park | city | Louisiana | United States | 29.70 | -90.78 | 6 | |
| Mobile Home Acres | city | Louisiana | United States | 30.17 | -92.02 | 32 | |
| Mobile Home Park | city | Louisiana | United States | 29.69 | -91.18 | 3 | |
| Modeste | city | Louisiana | United States | 30.17 | -91.01 | 16 | |
| Moeling (historical) | city | Louisiana | United States | 30.58 | -92.79 | 55 | |
| Mohawk City | city | Louisiana | United States | 29.90 | -89.90 | 3 | |
| Moller | city | Louisiana | United States | 31.36 | -92.29 | 111 | |
| Moncla | city | Louisiana | United States | 31.20 | -92.12 | 55 | |
| Monhegan | city | Louisiana | United States | 30.54 | -91.09 | 45 | |
| Monks Hammock | city | Louisiana | United States | 31.26 | -93.48 | 396 | |
| Monroe | city | Louisiana | United States | 32.82 | -92.21 | 127 | |
| Monroe | city | Louisiana | United States | 32.51 | -92.12 | 75 | |
| Monsecour | city | Louisiana | United States | 29.67 | -89.95 | 3 | |
| Montan Estates | city | Louisiana | United States | 30.35 | -91.02 | 19 | |
| Montcla | city | Louisiana | United States | 31.20 | -92.12 | 68 | |
| Monte Sano Trailer Park | city | Louisiana | United States | 30.51 | -91.16 | 49 | |
| Montegut | city | Louisiana | United States | 30.07 | -90.50 | 13 | |
| Montegut | city | Louisiana | United States | 29.47 | -90.56 | 3 | |
| Monterey | city | Louisiana | United States | 30.52 | -91.14 | 59 | |
| Monterey | city | Louisiana | United States | 31.45 | -91.72 | 45 | |
| Monterrey Park | city | Louisiana | United States | 30.49 | -91.09 | 45 | |
| Montgomery | city | Louisiana | United States | 31.67 | -92.89 | 164 | |
| Monticello | city | Louisiana | United States | 32.60 | -91.39 | 82 | |
| Monticello | city | Louisiana | United States | 30.49 | -91.05 | 45 | |
| Montpelier | city | Louisiana | United States | 30.68 | -90.65 | 108 | |
| Montrose | city | Louisiana | United States | 31.57 | -92.99 | 88 | |
| Monty | city | Louisiana | United States | 30.04 | -91.06 | 16 | |
| Montz | city | Louisiana | United States | 30.01 | -90.47 | 16 | |
| Moore | city | Louisiana | United States | 31.84 | -92.58 | 206 | |
| Mooringsport | city | Louisiana | United States | 32.69 | -93.96 | 196 | |
| Mora | city | Louisiana | United States | 31.37 | -92.95 | 255 | |
| Morameal | city | Louisiana | United States | 32.37 | -93.57 | 144 | |
| Morbihan | city | Louisiana | United States | 30.01 | -91.77 | 13 | |
| Moreauville | city | Louisiana | United States | 31.03 | -91.98 | 45 | |
| Moreco | city | Louisiana | United States | 30.52 | -91.18 | 59 | |
| Moreland | city | Louisiana | United States | 31.20 | -92.42 | 68 | |
| Moreland | city | Louisiana | United States | 30.43 | -91.15 | 49 | |
| Morgan Bluff | city | Louisiana | United States | 30.33 | -89.71 | 19 | |
| Morgan City | city | Louisiana | United States | 29.70 | -91.21 | 3 | |
| Morgan City Beach | city | Louisiana | United States | 29.69 | -91.10 | 3 | |
| Morgan Place | city | Louisiana | United States | 30.55 | -91.05 | 55 | |
| Morgan Place West | city | Louisiana | United States | 30.56 | -91.05 | 59 | |
| Morgans | city | Louisiana | United States | 30.32 | -89.79 | 26 | |
| Morganza | city | Louisiana | United States | 30.74 | -91.59 | 13 | |
| Morganza Landing | city | Louisiana | United States | 30.74 | -91.59 | 13 | |
| Morley | city | Louisiana | United States | 30.39 | -91.32 | 9 | |
| Morning Glen | city | Louisiana | United States | 30.38 | -91.07 | 22 | |
| Moro | city | Louisiana | United States | 31.61 | -91.71 | 49 | |
| Morris | city | Louisiana | United States | 32.53 | -93.60 | 193 | |
| Morris (historical) | city | Louisiana | United States | 31.44 | -92.55 | 98 | |
| Morris Addition | city | Louisiana | United States | 31.16 | -93.26 | 249 | |
| Morrison | city | Louisiana | United States | 30.71 | -91.53 | 26 | |
| Morrisonville | city | Louisiana | United States | 30.32 | -91.22 | 22 | |
| Morrow | city | Louisiana | United States | 30.83 | -92.08 | 39 | |
| Morse | city | Louisiana | United States | 30.12 | -92.50 | 9 | |
| Morvant | city | Louisiana | United States | 29.81 | -90.90 | 13 | |
| Morville | city | Louisiana | United States | 31.51 | -91.53 | 49 | |
| Moselys Bluff | city | Louisiana | United States | 32.70 | -92.35 | 196 | |
| Moss | city | Louisiana | United States | 32.31 | -93.58 | 147 | |
| Moss Bluff | city | Louisiana | United States | 30.30 | -93.19 | 3 | |
| Moss Lake | city | Louisiana | United States | 30.11 | -93.34 | 3 | |
| Moss Side Place | city | Louisiana | United States | 30.41 | -91.13 | 36 | |
| Mossville | city | Louisiana | United States | 30.25 | -93.31 | 13 | |
| Mot | city | Louisiana | United States | 32.91 | -93.57 | 239 | |
| Mott Trailer Park | city | Louisiana | United States | 29.59 | -90.70 | 3 | |
| Mouchs Mobile Home Park | city | Louisiana | United States | 30.37 | -91.25 | 16 | |
| Mound | city | Louisiana | United States | 32.34 | -91.02 | 82 | |
| Mount Airy | city | Louisiana | United States | 30.05 | -90.64 | 3 | |
| Mount Carmel | city | Louisiana | United States | 31.47 | -93.38 | 295 | |
| Mount Dale B Mobile Home Park | city | Louisiana | United States | 30.22 | -93.37 | 9 | |
| Mount Hebron | city | Louisiana | United States | 32.21 | -92.51 | 180 | |
| Mount Hermon | city | Louisiana | United States | 30.96 | -90.30 | 308 | |
| Mount Houmas | city | Louisiana | United States | 30.20 | -91.01 | 19 | |
| Mount Lebanon | city | Louisiana | United States | 32.50 | -93.05 | 298 | |
| Mount Moriah | city | Louisiana | United States | 32.29 | -92.41 | 173 | |
| Mount Olive | city | Louisiana | United States | 32.56 | -92.66 | 226 | |
| Mount Olive | city | Louisiana | United States | 32.33 | -92.80 | 298 | |
| Mount Pleasant | city | Louisiana | United States | 30.65 | -91.29 | 55 | |
| Mount Pleasant | city | Louisiana | United States | 32.14 | -92.18 | 147 | |
| Mount Pleasant | city | Louisiana | United States | 32.44 | -92.30 | 147 | |
| Mount Union | city | Louisiana | United States | 32.93 | -92.56 | 196 | |
| Mount Zion | city | Louisiana | United States | 32.16 | -93.34 | 206 | |
| Mount Zion | city | Louisiana | United States | 31.72 | -92.86 | 196 | |
| Mount Zion | city | Louisiana | United States | 32.66 | -92.74 | 196 | |
| Mount Zion (historical) | city | Louisiana | United States | 32.38 | -92.61 | 324 | |
| Mouton | city | Louisiana | United States | 30.27 | -92.03 | 42 | |
| Mouton Cove | city | Louisiana | United States | 29.88 | -92.17 | 3 | |
| Mouton's Trailer Park | city | Louisiana | United States | 30.24 | -91.99 | 26 | |
| Mowata | city | Louisiana | United States | 30.39 | -92.41 | 36 |