Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Lumberville | Lumberville, PA |
| Pennsylvania | Lurgan | Lurgan, PA |
| Pennsylvania | Luthersburg | Luthersburg, PA |
| Pennsylvania | Luxor | Luxor, PA |
| Pennsylvania | Luzerne | Luzerne, PA |
| Pennsylvania | Lykens | Lykens, PA |
| Pennsylvania | Lyndell | Lyndell, PA |
| Pennsylvania | Lyndora | Lyndora, PA |
| Pennsylvania | Lyon Station | Lyon Station, PA |
| Pennsylvania | Mackeyville | Mackeyville, PA |
| Pennsylvania | Macungie | Macungie, PA |
| Pennsylvania | Madera | Madera, PA |
| Pennsylvania | Madison | Madison, PA |
| Pennsylvania | Madisonburg | Madisonburg, PA |
| Pennsylvania | Mahaffey | Mahaffey, PA |
| Pennsylvania | Mahanoy City | Mahanoy City, PA |
| Pennsylvania | Mahanoy Plane | Mahanoy Plane, PA |
| Pennsylvania | Mainesburg | Mainesburg, PA |
| Pennsylvania | Mainland | Mainland, PA |
| Pennsylvania | Malvern | Malvern, PA |
| Pennsylvania | Mammoth | Mammoth, PA |
| Pennsylvania | Manchester | Manchester, PA |
| Pennsylvania | Manheim | Manheim, PA |
| Pennsylvania | Manns Choice | Manns Choice, PA |
| Pennsylvania | Manor | Manor, PA |