- Maple Point
- Maple Ridge
- Maple Shade
- Maple Shade
- Maple Summit
- Mapledale
- Mapleton
- Mapletown
- Maplewood
- Maplewood Heights
- Maplewood Terrace
- Marble
- Marble City
- Marble Hall
- Marborough West
- Marburg
- Marchand
- Marchandville
- Marcus Hook
- Marcy
- Mardin
- Marene Village
- Marengo
- Margaret
- Margaretta Furnace
- Margo Gardens
- Marguerite
- Maria
- Maria Furnace
- Marianna