| 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 |
|---|---|---|---|
| 903-306 | Texarkana | Bowie | Wireless |
| 903-963 | Van | Van Zandt | Landline |
| 903-838 | Texarkana | Bowie | Landline |
| 903-679 | Karnack | Harrison | Landline |
| 903-389 | Fairfield | Freestone | Landline |
| 903-707 | Tyler | Smith | Landline |
| 903-870 | Sherman | Grayson | Landline |
| 903-995 | Jacksonville | Cherokee | Wireless |
| 903-510 | Tyler | Smith | Landline |
| 903-375 | Sherman | Grayson | Landline |
| 903-343 | Tyler | Smith | Landline |
| 903-338 | Athens | Henderson | Landline |
| 903-559 | Texarkana | Bowie | Wireless |
| 903-309 | Longview | Gregg | Landline |
| 903-361 | Denison | Grayson | Landline |
| 903-285 | Mount Pleasant | Titus | Wireless |
| 903-921 | Longview | Gregg | Landline |
| 903-685 | Gary | Panola | Landline |
| 903-786 | Denison | Grayson | Landline |
| 903-278 | Texarkana | Bowie | Wireless |