Area Code 336-575 located in WINSTON SALEM, FORSYTH, NC, more detail is as below. Place NPA (Numbering Plan Area) : 336 NXX (Local Number Prefix) : 575 City : WINSTON SALEM County : FORSYTH State : NC (North Carolina) NXX Use Type : Wireless NXX Intro Version : 2000-10-31 FIPS (Federal Information Processing Standards) : 37067 LATA (Local Access Transport Area) : 424 Rate Center : WINSTN SAL ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 27105 Other Information NPANXX : 336575 County Population : 0 Switch CLLI (Common Language Location Identifier) : WNSLNC0O1MD MSA CBSA (Core Based Statistical Area) : Winston-Salem, NC MSA CBSA Code (Core Based Statistical Area) : 49180 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : WINSTON SALEM Latitude : 36.0979 Longitude : -80.2470 ‹ previous : 336-574 next › : 336-576 Telephone Number List 336-575-0000 ~ 336-575-9999