Area Code 806-638 located in WHITEFACE, COCHRAN, TX, more detail is as below. Place NPA (Numbering Plan Area) : 806 NXX (Local Number Prefix) : 638 City : WHITEFACE County : COCHRAN State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 48079 LATA (Local Access Transport Area) : 544 Rate Center : BROWNFIELD ZIP Code Count : 1 ZIP Code Frequency : 14 ZIP Code : 79379 Other Information NPANXX : 806638 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : PLATEAU TELECOMMUNICATIONS, INC. OCN (Operating Company Number) : 6611 Coverage Area Name : BROWNFIELD Latitude : 33.1803 Longitude : -102.2738 ‹ previous : 806-638 next › : 806-638 Telephone Number List 806-638-0000 ~ 806-638-9999