| General Information about Area Code 484 | |
|---|---|
| Country | United States |
| State / Province / Territory | Pennsylvania |
| Major City | Exton |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 484-804 | Philadelphia | Philadelphia | Landline |
| 484-533 | Philadelphia | Philadelphia | Landline |
| 484-387 | Allentown | Lehigh | Landline |
| 484-348 | Glenmoore | Chester | Landline |
| 484-432 | Merion Station | Montgomery | Wireless |
| 484-614 | King Of Prussia | Montgomery | Wireless |
| 484-637 | Fleetwood | Berks | Landline |
| 484-641 | Kutztown | Berks | Landline |
| 484-341 | Glenmoore | Chester | Landline |
| 484-363 | Pottstown | Chester | Landline |
| 484-445 | Wallingford | Delaware | Landline |
| 484-394 | King Of Prussia | Montgomery | Landline |
| 484-361 | Crum Lynne | Delaware | Landline |
| 484-491 | Oley | Berks | Landline |
| 484-759 | Oxford | Chester | Landline |
| 484-572 | Haverford | Montgomery | Landline |
| 484-275 | Northampton | Northampton | Landline |
| 484-882 | West Chester | Chester | Landline |
| 484-585 | Philadelphia | Philadelphia | Landline |
| 484-237 | Thorndale | Chester | Landline |