| | Allenport borough | 4200988 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Allenportborough+PA |
| | Beallsville borough | 4204568 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Beallsvilleborough+PA |
| | Bentleyville borough | 4205672 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Bentleyvilleborough+PA |
| | Burgettstown borough | 4210224 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Burgettstownborough+PA |
| | California borough | 4210768 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Californiaborough+PA |
| | Canonsburg borough | 4211152 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Canonsburgborough+PA |
| | Centerville borough | 4212224 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Centervilleborough+PA |
| | Charleroi borough | 4212704 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Charleroiborough+PA |
| | Claysville borough | 4214000 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=Claysvilleborough+PA |
| | Coal Center borough | 4214568 | Washington County 42125 | PA | Pittsburgh, PA 38300 | Pittsburgh-Weirton-Steubenville,
PA-OH-WV 430 | | https://maps.google.com/?q=CoalCenterborough+PA |