| | Armagh borough | 4203032 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Armaghborough+PA |
| | Blairsville borough | 4206904 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Blairsvilleborough+PA |
| | Cherry Tree borough | 4213120 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=CherryTreeborough+PA |
| | Clymer borough | 4214520 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Clymerborough+PA |
| | Creekside borough | 4217024 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Creeksideborough+PA |
| | Ernest borough | 4224040 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Ernestborough+PA |
| | Glen Campbell borough | 4229512 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=GlenCampbellborough+PA |
| | Homer City borough | 4235408 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=HomerCityborough+PA |
| | Indiana borough | 4236816 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | Y | https://maps.google.com/?q=Indianaborough+PA |
| | Marion Center borough | 4247472 | Indiana County 42063 | PA | Indiana, PA 26860 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=MarionCenterborough+PA |