| General Information about Area Code 412 | |
|---|---|
| Country | United States |
| State / Province / Territory | Pennsylvania |
| Major City | Pittsburgh |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 412-822 | Pittsburgh | Allegheny | Landline |
| 412-680 | Pittsburgh | Allegheny | Wireless |
| 412-373 | Pitcairn | Allegheny | Landline |
| 412-491 | Pittsburgh | Allegheny | Wireless |
| 412-942 | Pittsburgh | Allegheny | Landline |
| 412-447 | Pittsburgh | Allegheny | Landline |
| 412-745 | Pittsburgh | Allegheny | Landline |
| 412-344 | Pittsburgh | Allegheny | Landline |
| 412-709 | Pittsburgh | Allegheny | Wireless |
| 412-322 | Pittsburgh | Allegheny | Landline |
| 412-397 | Pittsburgh | Allegheny | Landline |
| 412-835 | Pittsburgh | Allegheny | Landline |
| 412-983 | Pittsburgh | Allegheny | Wireless |
| 412-255 | Pittsburgh | Allegheny | Landline |
| 412-378 | East Pittsburgh | Allegheny | Wireless |
| 412-593 | Pittsburgh | Allegheny | Landline |
| 412-714 | Pittsburgh | Allegheny | Landline |
| 412-267 | West Mifflin | Allegheny | Landline |
| 412-793 | Pittsburgh | Allegheny | Landline |
| 412-565 | Pittsburgh | Allegheny | Landline |