Area Code 254-324 located in HILLSBORO, HILL, TX, more detail is as below. Place NPA (Numbering Plan Area) : 254 NXX (Local Number Prefix) : 324 City : HILLSBORO County : HILL State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 2005-10-13 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 : 254324 County Population : 0 Switch CLLI (Common Language Location Identifier) : CLBNTXCIDS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : 1STEL, INC. - TX OCN (Operating Company Number) : 3497 Coverage Area Name : HILLSBORO Latitude : 32.0157 Longitude : -97.1261 ‹ previous : 254-322 next › : 254-326 Telephone Number List 254-324-0000 ~ 254-324-9999