| District of Texas area codes: 903 | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Tyler |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 903-369 | Wood | Quitman, TX | Peoples Communication -tx |
| 903-370 | Harrison | Waskom, TX | Sprint Spectrum L.p. |
| 903-371 | Gregg | Longview, TX | Bandwidth.com Clec |
| 903-372 | Smith | Tyler, TX | Sprint Spectrum L.p. |
| 903-373 | Anderson | Palestine, TX | United Telephone Of Texas Inc DBA Centurylink |
| 903-374 | Gregg | Gladewater, TX | Level 3 Communications |
| 903-375 | Grayson | Sherman, TX | Ymax Communications Corp. |
| 903-376 | Wood | Mineola, TX | Sprint Spectrum L.p. |
| 903-377 | Smith | Tyler, TX | Southwestern Bell |
| 903-378 | Fannin | Honey Grove, TX | Southwestern Bell |
| 903-379 | Titus | Talco, TX | Peoples Telephone Cooperative |
| 903-380 | Titus | Mt Pleasant, TX | Cellco Partnership DBA Verizon Wireless |
| 903-381 | Gregg | Longview, TX | Centurylink Communications LLC |
| 903-382 | Rains | Point, TX | Cumby Telephone Cooperative |
| 903-383 | Wood | Yantis, TX | Peoples Telephone Cooperative |
| 903-384 | Anderson | Slocum, TX | Broadwing Communications |
| 903-385 | Van Zandt | Edgewood, TX | Mtpcs |
| 903-386 | Henderson | Athens, TX | Broadwing Communications |
| 903-387 | Gregg | Kilgore, TX | New Cingular Wireless PCS - IL |
| 903-388 | Freestone | Fairfield, TX | New Cingular Wireless PCS - IL |
There are 754 prefixes, In the code area, the major cities are Corsicana, TX;Denison, TX;Greenville, TX;Longview,. The major city is Tyler.