- McDowell Mountain Ranch
- McDowell Trailer Village
- McGuireville
- McMicken
- McMillianville
- McNary Place
- McNeal
- McQueen
- McVay
- Meadowvale
- Meadview
- Melody Mobile Court
- Meridian Manufactured Home Park
- Meridiancheri Mobile Home Park
- Mesa del Caballo
- Mesa Grande Trailer Ranch
- Mesa Patios
- Mesa Ridge Mobile Home Park
- Mesa Shadows East Mobile Home Park
- Mesa Shadows Mobile Home Park
- Mesa Terrace Mobile Estates
- Mesa Travelodge Mobile Home Park
- Mesa Verde Estates
- Mesa Verde Mobile Home Park
- Mesa Village Mobile Home Park
- Mescal
- Meteor City
- Mexican Town
- Mexican Water
- Mexican Water Trading Post