- Maywood
- McCarty
- McClures Mobile Home Park
- McCol Place
- McCool
- McCordsville
- McCoy
- McCoysburg
- McCutchanville
- McDaniel
- McGary
- McGrawsville
- McKinley
- McNatts
- McQuinn Estates
- McVille
- Meadow Shores Park
- Meadowbrook
- Meadowbrook
- Meadowbrook
- Meadowbrook
- Meadows Glen
- Meadows Knoll
- Meadowview Mobile Home Park
- Mecca
- Mechanicsburg
- Mechanicsburg
- Mechanicsburg
- Mechanicsburg
- Mechanicsville