El Codigo de Area 412 incluye localidades dentro de PENNSYLVANIA.
Las localidades con Codigo de Area 412 mas populares son: 1) Greensburg. 2) Washington. 3) Pittsburgh. 4) Beaver Falls. 5) Bridgeville. 6) Bethel Park. 7) Uniontown. 8) Rochester. 9) Sewickley. 10) Kittanning.
En la siguiente tabla se muestran las localidades con Codigo de Area 412.
| Localidad | Condado | Estado | Codigo de Area |
|---|---|---|---|
| BEAVER FALLS | PENNSYLVANIA | Codigo 412 | |
| BETHEL PARK | PENNSYLVANIA | Codigo 412 | |
| BRIDGEVILLE | PENNSYLVANIA | Codigo 412 | |
| BUTLER | PENNSYLVANIA | Codigo 412 | |
| CARNEGIE | PENNSYLVANIA | Codigo 412 | |
| CLAIRTON | PENNSYLVANIA | Codigo 412 | |
| CORAOPOLIS | PENNSYLVANIA | Codigo 412 | |
| CRIDERS CORNERS | PENNSYLVANIA | Codigo 412 | |
| ELIZABETH | PENNSYLVANIA | Codigo 412 | |
| FOX CHAPEL | PENNSYLVANIA | Codigo 412 | |
| GLENSHAW | PENNSYLVANIA | Codigo 412 | |
| GREENSBURG | PENNSYLVANIA | Codigo 412 | |
| INDIANA | PENNSYLVANIA | Codigo 412 | |
| KITTANNING | PENNSYLVANIA | Codigo 412 | |
| MCKEESPORT | PENNSYLVANIA | Codigo 412 | |
| MONROEVILLE | PENNSYLVANIA | Codigo 412 | |
| OAKMONT | PENNSYLVANIA | Codigo 412 | |
| PENN HILLS | PENNSYLVANIA | Codigo 412 | |
| PERRYSVILLE | PENNSYLVANIA | Codigo 412 | |
| PITTSBURGH | PENNSYLVANIA | Codigo 412 | |
| PLEASANT HILLS | PENNSYLVANIA | Codigo 412 | |
| ROCHESTER | PENNSYLVANIA | Codigo 412 | |
| SEWICKLEY | PENNSYLVANIA | Codigo 412 | |
| UNIONTOWN | PENNSYLVANIA | Codigo 412 | |
| WASHINGTON | PENNSYLVANIA | Codigo 412 |