Area Code 254-597 located in HAMILTON, HAMILTON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 254 NXX (Local Number Prefix) : 597 City : HAMILTON County : HAMILTON State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 48193 LATA (Local Access Transport Area) : 556 Rate Center : CRANFILSGP ZIP Code Count : 42 ZIP Code Frequency : 10 ZIP Code : 76531 Other Information NPANXX : 254597 County Population : 0 Switch CLLI (Common Language Location Identifier) : CPGPTXXARS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK OCN (Operating Company Number) : 2114 Coverage Area Name : CRANFILLS GAP Latitude : 31.7720 Longitude : -97.8288 ‹ previous : 254-597 next › : 254-597 Telephone Number List 254-597-0000 ~ 254-597-9999