| General Information about Area Code 903 | |
|---|---|
| Country | United States |
| State / Province / Territory | Texas |
| Major City | Tyler |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 903-802 | Mabank | Kaufman | Wireless |
| 903-773 | - | - | - |
| 903-683 | Rusk | Cherokee | Landline |
| 903-661 | Palestine | Anderson | Landline |
| 903-754 | Carthage | Panola | Wireless |
| 903-625 | Jacksonville | Cherokee | Wireless |
| 903-206 | Trenton | Fannin | Landline |
| 903-662 | Lone Oak | Hunt | Landline |
| 903-464 | Denison | Grayson | Landline |
| 903-723 | Palestine | Anderson | Landline |
| 903-395 | Cooper | Delta | Landline |
| 903-358 | Commerce | Hunt | Wireless |
| 903-528 | Tyler | Smith | Wireless |
| 903-324 | Tyler | Smith | Landline |
| 903-313 | Windom | Fannin | Landline |
| 903-603 | Mabank | Kaufman | Wireless |
| 903-476 | Howe | Grayson | Landline |
| 903-666 | Jefferson | Marion | Wireless |
| 903-793 | Texarkana | Bowie | Landline |
| 903-960 | Pittsburg | Camp | Wireless |