Area Code 214-210 located in DALLAS, DALLAS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 214 NXX (Local Number Prefix) : 210 City : DALLAS County : DALLAS State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 48113 LATA (Local Access Transport Area) : 552 Rate Center : DALLAS ZIP Code Count : 49 ZIP Code Frequency : 53 ZIP Code : 75219 Other Information NPANXX : 214210 County Population : 0 Switch CLLI (Common Language Location Identifier) : DLLSTX97DS1 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 : MCI WORLDCOM COMMUNICATIONS, INC. - TX OCN (Operating Company Number) : 7239 Coverage Area Name : DALLAS Latitude : 32.8015 Longitude : -96.8256 ‹ previous : 214-210 next › : 214-212 Telephone Number List 214-210-0000 ~ 214-210-9999