Place
- Pennsylvania--Mercersburg1
- Pennsylvania--Middletown1
- Pennsylvania--Mifflinburg1
- Pennsylvania--Mifflintown1
- Pennsylvania--Millersburg1
- Pennsylvania--Milton1
- Pennsylvania--Minersville1
- Pennsylvania--Montour County1
- Pennsylvania--Mount Carmel1
- Pennsylvania--Mount Joy1
- Pennsylvania--Mount Pleasant1
- Pennsylvania--Muncy1
- Pennsylvania--Nanticoke1
- Pennsylvania--New Brighton1
- Pennsylvania--New Cumberland1
- Pennsylvania--Newport1
- Pennsylvania--Norristown1
- Pennsylvania--North East1
- Pennsylvania--Northumberland1
- Pennsylvania--Orwigsburg1