Area Code 704-256 located in WAXHAW, UNION, NC, more detail is as below. Place NPA (Numbering Plan Area) : 704 NXX (Local Number Prefix) : 256 City : WAXHAW County : UNION State : NC (North Carolina) NXX Use Type : Landline NXX Intro Version : 9/27/2006 FIPS (Federal Information Processing Standards) : 37179 LATA (Local Access Transport Area) : 422 Rate Center : WAXHAW ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 28173 Other Information NPANXX : 704256 Switch CLLI (Common Language Location Identifier) : CHRLNCBOX1Y MSA CBSA (Core Based Statistical Area) : Charlotte-Gastonia-Rock Hill, NC-SC MSA CBSA Code (Core Based Statistical Area) : 16740 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 : WAXHAW Latitude : 34.9237 Longitude : -80.7453 ‹ previous : 704-255 next › : 704-257 Telephone Number List 704-256-0000 ~ 704-256-9999