Area Code 979-999 located in GARWOOD, COLORADO, TX, more detail is as below. Place NPA (Numbering Plan Area) : 979 NXX (Local Number Prefix) : 999 City : GARWOOD County : COLORADO State : TX (Texas) NXX Use Type : Wireless FIPS (Federal Information Processing Standards) : 48089 LATA (Local Access Transport Area) : 560 Rate Center : GARWOOD ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 77442 Other Information NPANXX : 979999 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WORLDCALL INTERCONNECT INC. OCN (Operating Company Number) : 139F Coverage Area Name : GARWOOD Latitude : 29.4486 Longitude : -96.4024 ‹ previous : 979-998 next › : 980-200 Telephone Number List 979-999-0000 ~ 979-999-9999