- Mantee
- Marathon
- Marcella
- Marianna
- Marienette
- Marietta
- Marion
- Maris Town
- Markette
- Markham
- Marks
- Marksville
- Markwald
- Mars Hill
- Mars Hill
- Marsh Island
- Martin
- Martin
- Martin Bluff
- Martins Pine Hill Estates
- Martinsville
- Martintown
- Martinville
- Marvins Chapel
- Marydell
- Mashulaville
- Mason Landing
- Matagorda
- Mathena
- Matherville