Area Code 512-200 located in GRANGER, WILLIAMSON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 512 NXX (Local Number Prefix) : 200 City : GRANGER County : WILLIAMSON State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 48491 LATA (Local Access Transport Area) : 558 Rate Center : GRANGER ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 76530 Other Information NPANXX : 512200 Switch CLLI (Common Language Location Identifier) : AUSUTXMQCM0 MSA CBSA (Core Based Statistical Area) : Austin-Round Rock-San Marcos, TX MSA CBSA Code (Core Based Statistical Area) : 12420 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NWIRE, LLC - TX OCN (Operating Company Number) : 129G Coverage Area Name : AUSTIN Latitude : 30.2727 Longitude : -97.7421 ‹ previous : 510-999 next › : 512-201 Telephone Number List 512-200-0000 ~ 512-200-9999