Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Mount Union | Mount Union, PA |
| Pennsylvania | Mount Wolf | Mount Wolf, PA |
| Pennsylvania | Mountain Top | Mountain Top, PA |
| Pennsylvania | Mountainhome | Mountainhome, PA |
| Pennsylvania | Mountville | Mountville, PA |
| Pennsylvania | Muir | Muir, PA |
| Pennsylvania | Muncy | Muncy, PA |
| Pennsylvania | Muncy Valley | Muncy Valley, PA |
| Pennsylvania | Munson | Munson, PA |
| Pennsylvania | Murrysville | Murrysville, PA |
| Pennsylvania | Muse | Muse, PA |
| Pennsylvania | Myerstown | Myerstown, PA |
| Pennsylvania | Nanticoke | Nanticoke, PA |
| Pennsylvania | Nanty Glo | Nanty Glo, PA |
| Pennsylvania | Narberth | Narberth, PA |
| Pennsylvania | Narvon | Narvon, PA |
| Pennsylvania | Natrona Heights | Natrona Heights, PA |
| Pennsylvania | Nazareth | Nazareth, PA |
| Pennsylvania | Needmore | Needmore, PA |
| Pennsylvania | Neelyton | Neelyton, PA |
| Pennsylvania | Neffs | Neffs, PA |
| Pennsylvania | Nelson | Nelson, PA |
| Pennsylvania | Nemacolin | Nemacolin, PA |
| Pennsylvania | Nescopeck | Nescopeck, PA |
| Pennsylvania | Nesquehoning | Nesquehoning, PA |