| General Information about Area Code 610 | |
|---|---|
| Country | United States |
| State / Province / Territory | Pennsylvania |
| Major City | Reading |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 610-904 | Emmaus | Lehigh | Landline |
| 610-284 | Upper Darby | Delaware | Landline |
| 610-945 | Bridgeport | Montgomery | Landline |
| 610-336 | Allentown | Lehigh | Landline |
| 610-360 | Bethlehem | Northampton | Wireless |
| 610-918 | West Chester | Chester | Landline |
| 610-313 | Bridgeport | Montgomery | Landline |
| 610-289 | Allentown | Lehigh | Landline |
| 610-469 | Pottstown | Chester | Landline |
| 610-865 | Bethlehem | Northampton | Landline |
| 610-756 | Kempton | Berks | Landline |
| 610-746 | Nazareth | Northampton | Landline |
| 610-651 | Berwyn | Chester | Landline |
| 610-200 | Folcroft | Delaware | Landline |
| 610-237 | Folcroft | Delaware | Landline |
| 610-764 | Bridgeport | Montgomery | Wireless |
| 610-329 | Bridgeport | Montgomery | Wireless |
| 610-728 | King Of Prussia | Montgomery | Landline |
| 610-896 | Ardmore | Montgomery | Landline |
| 610-230 | King Of Prussia | Montgomery | Landline |