Area Code 336-257 located in ASHEBORO, RANDOLPH, NC, more detail is as below. Place NPA (Numbering Plan Area) : 336 NXX (Local Number Prefix) : 257 City : ASHEBORO County : RANDOLPH State : NC (North Carolina) NXX Use Type : Wireless NXX Intro Version : 11/5/2010 FIPS (Federal Information Processing Standards) : 37151 LATA (Local Access Transport Area) : 424 Rate Center : ASHEBORO ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 27205 Other Information NPANXX : 336257 County Population : 0 MSA CBSA (Core Based Statistical Area) : Greensboro-High Point, NC MSA CBSA Code (Core Based Statistical Area) : 24660 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : SUNCOM DBA T-MOBILE USA OCN (Operating Company Number) : 8645 Coverage Area Name : ASHEBORO Latitude : 35.7064 Longitude : -79.8166 ‹ previous : 336-256 next › : 336-258 Telephone Number List 336-257-0000 ~ 336-257-9999