- McClane City
- Messer's Mobile Manor
- Middle River Island
- Miltons Island
- Mitchell Hammock
- Moonraker Island
- Morgan Bluff
- Morganza
- Moss Bluff
- Manchac (Akers PO)
- Mitchell
- Martins Landing
- Maryland
- Mayflower
- Magnolia
- Magnolia Plantation
- Mandalay
- McBride
- Mechanicville
- Millers Mobile Home Park
- Minerva Plantation
- Mobile Estates Mobile Home Park
- Mosquito Island
- Mott Trailer Park
- Mulberry
- Monroe
- Moselys Bluff
- Mount Union
- Mack
- Maple Island