| District of Pennsylvania area codes: 484 | |
|---|---|
| Country | United States |
| State/Province | Pennsylvania |
| Major City | Philadelphia |
| Time Zone | Eastern |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 484-880 | Chester | W Chester, PA | Level 3 Communications |
| 484-881 | Chester | W Chester, PA | Broadwing Communications |
| 484-882 | Chester | W Chester, PA | Global Naps |
| 484-883 | Chester | W Chester, PA | Cellco Partnership DBA Verizon Wireless |
| 484-884 | Northampton | Bethlehem, PA | Ctsi |
| 484-885 | Chester | W Chester, PA | Paetec Communications |
| 484-886 | Chester | W Chester, PA | Cavalier Telephone (mid-atlantic) |
| 484-887 | Chester | W Chester, PA | Global Crossing Local Services-pa |
| 484-888 | Chester | W Chester, PA | Netcarrier Telecom |
| 484-889 | Chester | W Chester, PA | Sprint Spectrum L.p. |
| 484-891 | Lehigh | Allentown, PA | Peerless Network Of Pennsylvania |
| 484-892 | Northampton | Bethlehem, PA | Paetec Communications |
| 484-893 | Northampton | Bethlehem, PA | Atx Telecommunications Services, Ltd |
| 484-894 | Northampton | Bethlehem, PA | Cellco Partnership DBA Verizon Wireless |
| 484-895 | Northampton | Bethlehem, PA | Verizon Pennsylvania |
| 484-896 | Northampton | Bethlehem, PA | Cavalier Telephone (mid-atlantic) |
| 484-897 | Chester | Landenberg, PA | Telcove Of Eastern Pennsylvania |
| 484-898 | Northampton | Bethlehem, PA | Broadwing Communications |
| 484-899 | Chester | West Chester, PA | Telcove Of Eastern Pennsylvania |
| 484-900 | Chester | Kennett Square, PA | Voxbeam Telecommunications Inc. |
There are 673 prefixes, In the code area, the major cities are Allentown, PA;Bethlehem, PA;Chester, PA;Drexel Hil. The major city is Philadelphia.