Area Code 336-820 located in ELKIN, SURRY, NC, more detail is as below. Place NPA (Numbering Plan Area) : 336 NXX (Local Number Prefix) : 820 City : ELKIN County : SURRY State : NC (North Carolina) NXX Use Type : Landline NXX Intro Version : 10/31/2008 FIPS (Federal Information Processing Standards) : 37171 LATA (Local Access Transport Area) : 424 Rate Center : ZEPHYR ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 28621 Other Information NPANXX : 336820 County Population : 0 MSA CBSA (Core Based Statistical Area) : Mount Airy, NC MSA CBSA Code (Core Based Statistical Area) : 34340 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : SPRINT COMMUNICATIONS COMPANY, L.P. - NC OCN (Operating Company Number) : 8735 Coverage Area Name : STATE ROAD Latitude : 36.3405 Longitude : -80.8171 ‹ previous : 336-819 next › : 336-821 Telephone Number List 336-820-0000 ~ 336-820-9999