Area Code 919-278 located in RALEIGH, WAKE, NC, more detail is as below. Place NPA (Numbering Plan Area) : 919 NXX (Local Number Prefix) : 278 City : RALEIGH County : WAKE State : NC (North Carolina) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 37183 LATA (Local Access Transport Area) : 426 Rate Center : RALEIGH ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 27605 Other Information NPANXX : 919278 Switch CLLI (Common Language Location Identifier) : RLGHNCMOXFX MSA CBSA (Core Based Statistical Area) : Raleigh-Cary, NC MSA CBSA Code (Core Based Statistical Area) : 39580 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : AT&T LOCAL OCN (Operating Company Number) : 7421 Coverage Area Name : RALEIGH Latitude : 35.7792 Longitude : -78.6413 ‹ previous : 919-277 next › : 919-278 Telephone Number List 919-278-0000 ~ 919-278-9999