| 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 |
|---|---|---|---|
| 484-663 | Reading | Berks | Wireless |
| 484-965 | Bridgeport | Montgomery | Wireless |
| 484-744 | Bridgeport | Montgomery | Wireless |
| 484-666 | Bethlehem | Northampton | Landline |
| 484-378 | Coatesville | Chester | Landline |
| 484-841 | Aston | Delaware | Landline |
| 484-813 | Toughkenamon | Chester | Landline |
| 484-851 | Hellertown | Northampton | Landline |
| 484-323 | Berwyn | Chester | Landline |
| 484-210 | Thorndale | Chester | Landline |
| 484-712 | Parkesburg | Chester | Landline |
| 484-873 | Exton | Chester | Landline |
| 484-386 | Haverford | Montgomery | Landline |
| 484-340 | Coatesville | Chester | Landline |
| 484-899 | West Chester | Chester | Landline |
| 484-908 | Wallingford | Delaware | Landline |
| 484-497 | Folcroft | Delaware | Landline |
| 484-333 | Reading | Berks | Wireless |
| 484-479 | Philadelphia | Philadelphia | Landline |
| 484-688 | Philadelphia | Philadelphia | Landline |