(830) 257
Prefix in KERRVILLE, Texas
Prefix Details
About the (830) 257 Prefix
The (830) 257 prefix is assigned to WINDSTREAM COMMUNICATIONS KERRVILLE, L.P. and serves the KERRVILLE rate center in Texas. Phone numbers with this prefix are in the Central Time Zone and are part of area code 830 which covers New Braunfels and surrounding areas.