Cities in Commonwealth of Pennsylvania, United States ( 562 )
- Hummelstown
- Huntingdon, Pennsylvania
- Hyde Park, Pennsylvania
- Imperial, Pennsylvania
- Indian Mountain Lake
- Indian Mountain Lake
- Indiana, Pennsylvania
- Ingram, Pennsylvania
- Irwin, Pennsylvania
- Jacksonwald
- Jeannette, Pennsylvania
- Jefferson Hills
- Jenkintown
- Jersey Shore, Pennsylvania
- Jessup, Pennsylvania
- Jim Thorpe, Pennsylvania
- Johnsonburg
- Johnstown, Pennsylvania
- Kane, Pennsylvania
- Kenhorst
- Kenmar
- Kennett Square
- King of Prussia, Pennsylvania
- Kingston, Pennsylvania
- Kittanning, Pennsylvania
- Kulpmont
- Kulpsville
- Kutztown
- Lake City, Pennsylvania
- Lake Meade
- Lake Wynonah
- Lancaster, Pennsylvania
- Lansdale
- Lansdowne, Pennsylvania
- Lansford, Pennsylvania
- Larksville