Area Code 864-991 located in GREENVILLE, GREENVILLE, SC, more detail is as below. Place NPA (Numbering Plan Area) : 864 NXX (Local Number Prefix) : 991 City : GREENVILLE County : GREENVILLE State : SC (South Carolina) NXX Use Type : Landline NXX Intro Version : 5/19/2006 FIPS (Federal Information Processing Standards) : 45045 LATA (Local Access Transport Area) : 430 Rate Center : GREENVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 29601 Other Information NPANXX : 864991 Switch CLLI (Common Language Location Identifier) : GNVLSCDBDS3 MSA CBSA (Core Based Statistical Area) : Greenville-Mauldin-Easley, SC MSA CBSA Code (Core Based Statistical Area) : 24860 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - SC OCN (Operating Company Number) : 5258 Coverage Area Name : GREENVILLE Latitude : 34.8501 Longitude : -82.4026 ‹ previous : 864-990 next › : 864-992 Telephone Number List 864-991-0000 ~ 864-991-9999