| District of Texas area codes: 956 | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Laredo |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 956-472 | Hidalgo | Weslaco, TX | Stpcs Joint Venture |
| 956-473 | Webb | Laredo, TX | Southwestern Bell |
| 956-475 | Hidalgo | Pharr, TX | Stx Wireless License |
| 956-481 | Starr | San Isidro, TX | Valley Telephone Cooperative |
| 956-483 | Hidalgo | Mcallen, TX | Cellco Partnership DBA Verizon Wireless |
| 956-485 | Hidalgo | Sullivan City, TX | Southwestern Bell |
| 956-486 | Starr | Roma, TX | Valley Telephone Cooperative |
| 956-487 | Starr | Rio Grande City, TX | Gte-sw DBA Verizon Sw Inc.-tx |
| 956-488 | Starr | Rio Grande City, TX | Gte-sw DBA Verizon Sw Inc.-tx |
| 956-489 | Webb | Laredo, TX | New Cingular Wireless PCS - IL |
| 956-490 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-491 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-492 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-493 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-494 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-495 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-496 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-497 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-498 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
| 956-499 | Cameron | Harlingen, TX | Sprint Spectrum L.p. |
There are 516 prefixes, In the code area, the major cities are Brownsville, TX;Edinburg, TX;Harlingen, TX;Laredo,. The major city is Laredo.