| District of Texas area codes: 956 | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Laredo |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 956-904 | Hidalgo | Pharr, TX | Stx Wireless License |
| 956-905 | Hidalgo | Mcallen, TX | Stx Wireless License |
| 956-907 | Hidalgo | Mcallen, TX | Stx Wireless License |
| 956-908 | Cameron | Brownsville, TX | Stx Wireless License |
| 956-909 | Cameron | Brownsville, TX | Stx Wireless License |
| 956-923 | Cameron | San Benito, TX | Stpcs Joint Venture |
| 956-926 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-928 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-929 | Hidalgo | Mercedes, TX | Cellco Partnership DBA Verizon Wireless |
| 956-934 | Cameron | San Benito, TX | Sprint Spectrum L.p. |
| 956-936 | Jim Hogg | Guerra, TX | Border To Border Communications |
| 956-943 | Cameron | Port Isabel, TX | Southwestern Bell |
| 956-944 | Willacy | Lyford, TX | Valley Telephone Cooperative |
| 956-948 | La Salle | Cotulla, TX | Southwestern Bell |
| 956-949 | Webb | Laredo, TX | Stpcs Joint Venture |
| 956-955 | Cameron | Rio Hondo, TX | 1stel |
| 956-960 | Hidalgo | Mission, TX | Sprint Spectrum L.p. |
| 956-961 | Hidalgo | Pharr, TX | Sprint Spectrum L.p. |
| 956-966 | Willacy | Raymondville, TX | Stpcs Joint Venture |
| 956-968 | Hidalgo | Weslaco, TX | Gte-sw DBA Verizon Sw Inc.-tx |
There are 516 prefixes, In the code area, the major cities are Brownsville, TX;Edinburg, TX;Harlingen, TX;Laredo,. The major city is Laredo.