Area Code 830-370 located in KERRVILLE, KERR, TX, more detail is as below. Place NPA (Numbering Plan Area) : 830 NXX (Local Number Prefix) : 370 City : KERRVILLE County : KERR State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 2004-05-02 FIPS (Federal Information Processing Standards) : 48265 LATA (Local Access Transport Area) : 566 Rate Center : KERRVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 78028 Other Information NPANXX : 830370 Switch CLLI (Common Language Location Identifier) : SNANTXFXCM0 MSA CBSA (Core Based Statistical Area) : Kerrville, TX MSA CBSA Code (Core Based Statistical Area) : 28500 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : KERRVILLE Latitude : 30.0517 Longitude : -99.1341 ‹ previous : 830-368 next › : 830-371 Telephone Number List 830-370-0000 ~ 830-370-9999