Area Code 864-251 located in UNION, UNION, SC, more detail is as below. Place NPA (Numbering Plan Area) : 864 NXX (Local Number Prefix) : 251 City : UNION County : UNION State : SC (South Carolina) NXX Use Type : Wireless NXX Intro Version : 1998-11-20 FIPS (Federal Information Processing Standards) : 45087 LATA (Local Access Transport Area) : 430 Rate Center : UNION ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 29379 Other Information NPANXX : 864251 Switch CLLI (Common Language Location Identifier) : GNVLSCDTX1X MSA CBSA (Core Based Statistical Area) : Union, SC MSA CBSA Code (Core Based Statistical Area) : 46420 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ALLIED WIRELESS COMMUNICATION LLC DBA ALLTEL - SC OCN (Operating Company Number) : 6302 Coverage Area Name : UNION Latitude : 34.7170 Longitude : -81.6202 ‹ previous : 864-250 next › : 864-252 Telephone Number List 864-251-0000 ~ 864-251-9999