- Mayland
- Maylin Hills
- Maynards Crossroads
- Mayo
- Mayos Island
- Mayos Woods
- Maytown
- McAdam
- McBryant Corner
- McCall Gap
- McCall Place
- McCarthys Corner
- McChesney Heights
- McClung
- McClung Mill
- McClure
- McConnell
- McConnell
- McConnell Mill
- McCorkle
- McCowan Spring
- McCoy
- McCoy
- McCready
- McCullough
- McDonalds Mill
- McDowell
- McDuff
- McGaheysville
- McHenry