Learn more about this area code and exchange and where the caller may be located.
The phone exchange is the three digits after the area code and before the extension. An example is (830) 277-XXXX where 277 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (830) 277 exchange is located within the 830 area code in San Antonio, TX. It connects landline numbers from the Frontier carrier in Atascosa county. Associated zip codes include 78011.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in San Antonio, TX or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.
People are Saying:
(830) 277-7756 - June 3rd, 2026 4:22pm
No message, user, or reason to call.
(830) 277-7989 - January 17th, 2026 5:54pm
Called and did not leave message...
(830) 277-7756 - June 3rd, 2026 4:21pm
Reported as spam through quick feedback