Place
- Pennsylvania--Marienville1
- Pennsylvania--Marietta1
- Pennsylvania--McConnellsburgh Sic1
- Pennsylvania--McSherrystown1
- Pennsylvania--Mercer1
- Pennsylvania--Meyersdale1
- Pennsylvania--Mifflintown1
- Pennsylvania--Miles Grove1
- Pennsylvania--Millerstown1
- Pennsylvania--Montrose1
- Pennsylvania--Mount Union1
- Pennsylvania--Nazareth1
- Pennsylvania--New Bethlehem1
- Pennsylvania--New Bloomfield1
- Pennsylvania--New Castle1
- Pennsylvania--New Milford1
- Pennsylvania--Newville1
- Pennsylvania--Orbisonia1
- Pennsylvania--Patterson1
- Pennsylvania--Petrolia1