Area Code 214-550 located in DALLAS, DALLAS, TX, more detail is as below. Place NPA (Numbering Plan Area) : 214 NXX (Local Number Prefix) : 550 City : DALLAS County : DALLAS State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 48113 LATA (Local Access Transport Area) : 552 Rate Center : DALLAS ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 75207 Other Information NPANXX : 214550 County Population : 0 Switch CLLI (Common Language Location Identifier) : DLLSTX97DSA 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 : BROADWING COMMUNICATIONS, LLC - TX OCN (Operating Company Number) : 4938 Coverage Area Name : DALLAS Latitude : 32.8015 Longitude : -96.8256 ‹ previous : 214-549 next › : 214-550 Telephone Number List 214-550-0000 ~ 214-550-9999