| District of Texas area codes: 956 | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Laredo |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 956-969 | Hidalgo | Weslaco, TX | Gte-sw DBA Verizon Sw Inc.-tx |
| 956-970 | Cameron | Harlingen, TX | Stpcs Joint Venture |
| 956-971 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-972 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-973 | Hidalgo | Weslaco, TX | Gte-sw DBA Verizon Sw Inc.-tx |
| 956-975 | Hidalgo | Weslaco, TX | New Cingular Wireless PCS - IL |
| 956-982 | Cameron | Brownsville, TX | Southwestern Bell |
| 956-983 | Cameron | Brownsville, TX | Southwestern Bell |
| 956-984 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-986 | Cameron | Brownsville, TX | Southwestern Bell |
| 956-990 | Cameron | Harlingen, TX | Stx Wireless License |
| 956-992 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-994 | Hidalgo | Mcallen, TX | Southwestern Bell |
| 956-998 | Hidalgo | Weslaco, TX | Stx Wireless License |
| 956-999 | Webb | Laredo, TX | Foremost Telecommunications Corporation |
| 956-555 | Used in movie | Harlingen, TX | Used in movie |
There are 516 prefixes, In the code area, the major cities are Brownsville, TX;Edinburg, TX;Harlingen, TX;Laredo,. The major city is Laredo.