Port Isabel, TX Area Code
Port Isabel, Texas (population 5,302) uses area code 956.
Carriers with Port Isabel numbers
8 prefixes are assigned to the Port Isabel exchange: 0% mobile, 25% VoIP and cable, 75% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Southwestern Bell) | 3 |
| Stpcs Joint Venture | 2 |
| Onvoy (Sinch) | 2 |
| Metropcs | 1 |
Area codes used in Port Isabel
| Area code | Prefixes serving Port Isabel | Main carriers in this code |
|---|---|---|
| 956 | 8 | AT&T (Southwestern Bell), Stpcs Joint Venture, AT&T Mobility |
Port Isabel phone number prefixes
Numbers starting with these first six digits were originally assigned to the Port Isabel exchange.
956-299Stpcs Joint Venture956-426Onvoy (Sinch)956-433Stpcs Joint Venture956-524Metropcs956-697Onvoy (Sinch)956-761AT&T (Southwestern Bell)956-772AT&T (Southwestern Bell)956-943AT&T (Southwestern Bell)
Nearby cities in area code 956
Questions
- What is the area code for Port Isabel, TX?
- The area code for Port Isabel, Texas is 956.
- What time zone is Port Isabel in?
- Port Isabel is in the Central time zone.