Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Intercourse | Intercourse, PA |
| Pennsylvania | Irvine | Irvine, PA |
| Pennsylvania | Irvona | Irvona, PA |
| Pennsylvania | Irwin | Irwin, PA |
| Pennsylvania | Isabella | Isabella, PA |
| Pennsylvania | Ivyland | Ivyland, PA |
| Pennsylvania | Jackson | Jackson, PA |
| Pennsylvania | Jackson Center | Jackson Center, PA |
| Pennsylvania | Jacobs Creek | Jacobs Creek, PA |
| Pennsylvania | James City | James City, PA |
| Pennsylvania | James Creek | James Creek, PA |
| Pennsylvania | Jamestown | Jamestown, PA |
| Pennsylvania | Jamison | Jamison, PA |
| Pennsylvania | Jeannette | Jeannette, PA |
| Pennsylvania | Jefferson | Jefferson, PA |
| Pennsylvania | Jenkintown | Jenkintown, PA |
| Pennsylvania | Jenners | Jenners, PA |
| Pennsylvania | Jennerstown | Jennerstown, PA |
| Pennsylvania | Jermyn | Jermyn, PA |
| Pennsylvania | Jerome | Jerome, PA |
| Pennsylvania | Jersey Mills | Jersey Mills, PA |
| Pennsylvania | Jersey Shore | Jersey Shore, PA |
| Pennsylvania | Jessup | Jessup, PA |
| Pennsylvania | Jim Thorpe | Jim Thorpe, PA |
| Pennsylvania | Joffre | Joffre, PA |