Area Code 214-674 located in CEDAR HILL, DALLAS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 214 NXX (Local Number Prefix) : 674 City : CEDAR HILL County : DALLAS State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 48113 LATA (Local Access Transport Area) : 552 Rate Center : GRANDPRARI ZIP Code Count : 1 ZIP Code Frequency : 25 ZIP Code : 75106 Other Information NPANXX : 214674 County Population : 0 Switch CLLI (Common Language Location Identifier) : CRTNTX35GT2 MSA CBSA (Core Based Statistical Area) : Dallas-Fort Worth-Arlington, TX MSA CBSA Code (Core Based Statistical Area) : 19100 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : GRAND PRAIRIE Latitude : 32.7417 Longitude : -97.0004 ‹ previous : 214-674 next › : 214-674 Telephone Number List 214-674-0000 ~ 214-674-9999