Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Montoursville | Montoursville, PA |
| Pennsylvania | Montrose | Montrose, PA |
| Pennsylvania | Moosic | Moosic, PA |
| Pennsylvania | Morann | Morann, PA |
| Pennsylvania | Morgan | Morgan, PA |
| Pennsylvania | Morgantown | Morgantown, PA |
| Pennsylvania | Morris | Morris, PA |
| Pennsylvania | Morris Run | Morris Run, PA |
| Pennsylvania | Morrisdale | Morrisdale, PA |
| Pennsylvania | Morrisville | Morrisville, PA |
| Pennsylvania | Morton | Morton, PA |
| Pennsylvania | Moscow | Moscow, PA |
| Pennsylvania | Moshannon | Moshannon, PA |
| Pennsylvania | Mount Aetna | Mount Aetna, PA |
| Pennsylvania | Mount Bethel | Mount Bethel, PA |
| Pennsylvania | Mount Braddock | Mount Braddock, PA |
| Pennsylvania | Mount Carmel | Mount Carmel, PA |
| Pennsylvania | Mount Gretna | Mount Gretna, PA |
| Pennsylvania | Mount Holly Springs | Mount Holly Springs, PA |
| Pennsylvania | Mount Jewett | Mount Jewett, PA |
| Pennsylvania | Mount Joy | Mount Joy, PA |
| Pennsylvania | Mount Morris | Mount Morris, PA |
| Pennsylvania | Mount Pleasant | Mount Pleasant, PA |
| Pennsylvania | Mount Pleasant Mills | Mount Pleasant Mills, PA |
| Pennsylvania | Mount Pocono | Mount Pocono, PA |