- Mud Spring
- Meteor
- Martindale
- Mathews Corner
- McAdam
- Myers
- Mayview
- Mentor
- Mae
- Marsh Island
- Mitchell
- Malone
- Malone-Porter
- McCleary Junction
- Moon Island
- Madrona Beach
- Maple Grove Beach
- Marketown
- Minor Island
- Marrowstone Island
- Mats Mats
- Maynard
- Moores Mobile Manor
- Mountain View Mobile Home Park
- Magnolia Bluff
- Manitou
- Manzanita
- Maple Heights-Lake Desire
- Maple Hills
- Maple Lane Mobile Home Court