| 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 |
|---|---|---|---|
| 484-840 | Thornton | Delaware | Landline |
| 484-218 | Bernville | Berks | Landline |
| 484-975 | Schwenksville | Montgomery | Landline |
| 484-766 | Crum Lynne | Delaware | Landline |
| 484-944 | Pottstown | Chester | Landline |
| 484-909 | Parkesburg | Chester | Landline |
| 484-897 | Landenberg | Chester | Landline |
| 484-992 | Norristown | Montgomery | Landline |
| 484-721 | Reading | Berks | Wireless |
| 484-272 | Northampton | Northampton | Landline |
| 484-668 | Hamburg | Berks | Landline |
| 484-283 | Lincoln University | Chester | Landline |
| 484-574 | Aston | Delaware | Wireless |
| 484-306 | Riegelsville | Bucks | Landline |
| 484-821 | Bethlehem | Northampton | Landline |
| 484-297 | Haverford | Montgomery | Landline |
| 484-786 | Coatesville | Chester | Landline |
| 484-426 | Allentown | Lehigh | Landline |
| 484-478 | Wallingford | Delaware | Landline |
| 484-928 | Mont Clare | Montgomery | Landline |