| District of Pennsylvania area codes: 412 | |
|---|---|
| Country | United States |
| State/Province | Pennsylvania |
| Major City | Pittsburgh |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 412-475 | Allegheny | Pittsburgh, PA | Sprint Spectrum L.p. |
| 412-476 | Allegheny | Homestead, PA | Verizon Pennsylvania |
| 412-477 | Allegheny | Pittsburgh, PA | Cellco Partnership DBA Verizon Wireless |
| 412-478 | Allegheny | Pittsburgh, PA | Aerial Communications |
| 412-479 | Allegheny | Pittsburgh, PA | Allegiance Telecom Of Pennsylvania |
| 412-480 | Allegheny | Pittsburgh, PA | Cellco Partnership DBA Verizon Wireless |
| 412-481 | Allegheny | Pittsburgh, PA | Verizon Pennsylvania |
| 412-482 | Allegheny | Pittsburgh, PA | Cavalier Telephone Mid-atlantic |
| 412-485 | Allegheny | Pittsburgh, PA | Verizon Pennsylvania |
| 412-486 | Allegheny | Glenshaw, PA | Verizon Pennsylvania |
| 412-487 | Allegheny | Glenshaw, PA | Verizon Pennsylvania |
| 412-488 | Allegheny | Pittsburgh, PA | Verizon Pennsylvania |
| 412-489 | Allegheny | Pittsburgh, PA | Intermedia Communications Inc. |
| 412-490 | Allegheny | Oakdale, PA | Verizon Pennsylvania |
| 412-491 | Allegheny | Pittsburgh, PA | Cellco Partnership DBA Verizon Wireless |
| 412-492 | Allegheny | Glenshaw, PA | Verizon Pennsylvania |
| 412-493 | Allegheny | Imperial, PA | Verizon Pennsylvania |
| 412-494 | Allegheny | Oakdale, PA | Verizon Pennsylvania |
| 412-496 | Allegheny | Pittsburgh, PA | Cellco Partnership DBA Verizon Wireless |
| 412-497 | Allegheny | Pittsburgh, PA | Verizon Pennsylvania |
There are 673 prefixes, In the code area, the major cities are Bethel Park, PA;Mccandless Township, PA;Mckeesport. The major city is Pittsburgh.