Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Lairdsville | Lairdsville, PA |
| Pennsylvania | Lake Ariel | Lake Ariel, PA |
| Pennsylvania | Lake City | Lake City, PA |
| Pennsylvania | Lake Como | Lake Como, PA |
| Pennsylvania | Lake Harmony | Lake Harmony, PA |
| Pennsylvania | Lake Lynn | Lake Lynn, PA |
| Pennsylvania | Lake Winola | Lake Winola, PA |
| Pennsylvania | Lakeville | Lakeville, PA |
| Pennsylvania | Lakewood | Lakewood, PA |
| Pennsylvania | Lamar | Lamar, PA |
| Pennsylvania | Lamartine | Lamartine, PA |
| Pennsylvania | Lampeter | Lampeter, PA |
| Pennsylvania | Lancaster | Lancaster, PA |
| Pennsylvania | Landenberg | Landenberg, PA |
| Pennsylvania | Landingville | Landingville, PA |
| Pennsylvania | Landisburg | Landisburg, PA |
| Pennsylvania | Landisville | Landisville, PA |
| Pennsylvania | Lanesboro | Lanesboro, PA |
| Pennsylvania | Langeloth | Langeloth, PA |
| Pennsylvania | Langhorne | Langhorne, PA |
| Pennsylvania | Lansdale | Lansdale, PA |
| Pennsylvania | Lansdowne | Lansdowne, PA |
| Pennsylvania | Lanse | Lanse, PA |
| Pennsylvania | Lansford | Lansford, PA |
| Pennsylvania | Larimer | Larimer, PA |