Area Code 979-478 located in WALLIS, AUSTIN, TX, more detail is as below. Place NPA (Numbering Plan Area) : 979 NXX (Local Number Prefix) : 478 City : WALLIS County : AUSTIN State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 48015 LATA (Local Access Transport Area) : 560 Rate Center : WALLIS ZIP Code Count : 986 ZIP Code Frequency : 93 ZIP Code : 77485 Other Information NPANXX : 979478 Switch CLLI (Common Language Location Identifier) : WALSTXXADS0 MSA CBSA (Core Based Statistical Area) : Houston-Sugar Land-Baytown, TX MSA CBSA Code (Core Based Statistical Area) : 26420 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : GTE-SW DBA VERIZON SW INC.-TX OCN (Operating Company Number) : 4344 Coverage Area Name : WALLIS Latitude : 29.6308 Longitude : -96.0626 ‹ previous : 979-478 next › : 979-479 Telephone Number List 979-478-0000 ~ 979-478-9999