- Magma
- Manila
- Marble Canyon
- Maverick
- McGuireville
- McNeal
- Meadview
- Mescal
- Mexican Water
- Midway
- Mobile
- Moccasin
- Mohawk
- Mormon Lake
- Morristown
- Mount Trumbull
- Mexican Water Trading Post
- Milkwater
- Milky Ranch
- Manzoro
- Miles Manor
- Miracle Valley
- Mount Vista Mobile Home Park
- Macks Crossing
- Maine
- Mangum Springs
- Meteor City
- Moenave
- Moqui
- Mormon Crossing