Area Code 803-218 located in BLACKVILLE, BARNWELL, SC, more detail is as below. Place NPA (Numbering Plan Area) : 803 NXX (Local Number Prefix) : 218 City : BLACKVILLE County : BARNWELL State : SC (South Carolina) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 45011 LATA (Local Access Transport Area) : 434 Rate Center : SRNGFLSLLY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 29817 Other Information NPANXX : 803218 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : DELTACOM, INC. - SC OCN (Operating Company Number) : 4621 Coverage Area Name : SPRINGFIELD Latitude : 33.4988 Longitude : -81.2853 ‹ previous : 803-218 next › : 803-219 Telephone Number List 803-218-0000 ~ 803-218-9999