| 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 |
|---|---|---|---|
| 903-852 | Brownsboro | Henderson | Landline |
| 903-444 | Tyler | Smith | Wireless |
| 903-696 | Gunter | Grayson | Landline |
| 903-930 | Marshall | Harrison | Wireless |
| 903-749 | Tyler | Smith | Wireless |
| 903-828 | Greenville | Hunt | Wireless |
| 903-490 | Texarkana | Bowie | Wireless |
| 903-760 | Quitman | Wood | Landline |
| 903-421 | Sherman | Grayson | Landline |
| 903-473 | Emory | Rains | Landline |
| 903-710 | Bullard | Smith | Landline |
| 903-686 | Longview | Gregg | Landline |
| 903-986 | Kilgore | Gregg | Landline |
| 903-917 | Longview | Gregg | Wireless |
| 903-916 | Ore City | Upshur | Wireless |
| 903-232 | Longview | Gregg | Landline |
| 903-906 | Saltillo | Hopkins | Landline |
| 903-423 | Greenville | Hunt | Wireless |
| 903-990 | Athens | Henderson | Wireless |
| 903-809 | Texarkana | Bowie | Wireless |