Area Code 704-592 located in UNION GROVE, IREDELL, NC, more detail is as below. Place NPA (Numbering Plan Area) : 704 NXX (Local Number Prefix) : 592 City : UNION GROVE County : IREDELL State : NC (North Carolina) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 37097 LATA (Local Access Transport Area) : 422 Rate Center : NEW HOPE ZIP Code Count : 285 ZIP Code Frequency : 41 ZIP Code : 28689 Other Information NPANXX : 704592 Switch CLLI (Common Language Location Identifier) : NWHPNCXARS0 MSA CBSA (Core Based Statistical Area) : Statesville-Mooresville, NC MSA CBSA Code (Core Based Statistical Area) : 44380 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : YADKIN VALLEY TELEPHONE MEMBERSHIP CORP. OCN (Operating Company Number) : 0511 Coverage Area Name : UNION GROVE Latitude : 36.0260 Longitude : -80.9586 ‹ previous : 704-591 next › : 704-592 Telephone Number List 704-592-0000 ~ 704-592-9999