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) 230-XXXX where 230 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (830) 230 exchange is located within the 830 area code in San Antonio, TX. It connects landline numbers from the Guadalupe Valley Telephone Cooperative carrier in Kendall county. Associated zip codes include 78006.
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) 230-2957 - August 12th, 2023 12:57am | Reported from Ashburn, VA
Spam
(830) 230-3398 - August 22nd, 2025 3:33pm
Residential number on my credit report