Area Code 254-602 located in HILLSBORO, HILL, TX, more detail is as below. Place NPA (Numbering Plan Area) : 254 NXX (Local Number Prefix) : 602 City : HILLSBORO County : HILL State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 48217 LATA (Local Access Transport Area) : 556 Rate Center : HILLSBORO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 76645 Other Information NPANXX : 254602 County Population : 0 Switch CLLI (Common Language Location Identifier) : HLBOTXJUDS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : HILLSBORO Latitude : 32.0114 Longitude : -97.1282 ‹ previous : 254-598 next › : 254-605 Telephone Number List 254-602-0000 ~ 254-602-9999