- M and M Mobile Home Court
- M And R Mobile Home Park
- Mac's Mobile Home Park
- MacArthur Place Mobile Home Park
- Mackie
- Mackie
- Macksville
- Macyville
- Madison
- Mahaska
- Mahon
- Maize
- Maltby
- Manchester
- Manhattan
- Mankato
- Manning
- Mansfield
- Manter
- Mantey
- Maple City
- Maple Hill
- Maple Leaf Mobile Home Park
- Maple Village Mobile Home Park
- Mapleton
- Marienthal
- Marietta
- Marion
- Marmaton
- Marquette