| District of Texas area codes: 830 | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | New Braunfels |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 830-429 | Atascosa | Somerset, TX | Gte-sw DBA Verizon Sw Inc.-tx |
| 830-431 | Kendall | Boerne, TX | New Cingular Wireless PCS - IL |
| 830-433 | Guadalupe | Seguin, TX | Time Warner Cble Info Svc (tx) DBA Time Warner Cbl |
| 830-437 | Gonzales | Cost, TX | Guadalupe Valley Telephone Cooperative |
| 830-438 | Comal | Bulverde, TX | Guadalupe Valley Telephone Cooperative |
| 830-443 | Kendall | Boerne, TX | Level 3 Communications |
| 830-444 | Medina | Hondo, TX | Sprint Spectrum L.p. |
| 830-445 | Gonzales | Gonzales, TX | Sprint Spectrum L.p. |
| 830-446 | Kendall | Boerne, TX | Sprint Spectrum L.p. |
| 830-448 | Zavala | Crystal City, TX | New Cingular Wireless PCS - IL |
| 830-452 | Atascosa | Christine, TX | Nwire |
| 830-454 | Blanco | Johnson City, TX | Gte-sw DBA Verizon Sw Inc.-tx |
| 830-455 | Medina | Devine, TX | Level 3 Communications |
| 830-456 | Gillespie | Fredericksbg, TX | Sprint Spectrum L.p. |
| 830-457 | Dimmit | Big Wells, TX | Southwestern Bell |
| 830-459 | Kerr | Kerrville, TX | Tx Rsa 15b2 Ltd Partnership DBA Five Star Wireless |
| 830-460 | Bandera | Bandera, TX | Southwestern Bell |
| 830-461 | Val Verde | Del Rio, TX | Level 3 Communications |
| 830-463 | Guadalupe | Seguin, TX | Teleport Communications America |
| 830-466 | Frio | Bigfoot, TX | Valley Telephone Cooperative |
There are 415 prefixes, In the code area, the major cities are Del Rio, TX;Eagle Pass, TX;Kerrville, TX;New Braun. The major city is New Braunfels.