Area Code 803-418 located in SUMTER, SUMTER, SC, more detail is as below. Place NPA (Numbering Plan Area) : 803 NXX (Local Number Prefix) : 418 City : SUMTER County : SUMTER State : SC (South Carolina) NXX Use Type : Landline NXX Intro Version : 1996-07-01 FIPS (Federal Information Processing Standards) : 45085 LATA (Local Access Transport Area) : 434 Rate Center : SUMTER ZIP Code Count : 431 ZIP Code Frequency : 86 ZIP Code : 29150 Other Information NPANXX : 803418 Switch CLLI (Common Language Location Identifier) : SMTRSCXA77E MSA CBSA (Core Based Statistical Area) : Sumter, SC MSA CBSA Code (Core Based Statistical Area) : 44940 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER COMMUNICATIONS OF THE CAROLINAS INC - SC OCN (Operating Company Number) : 4335 Coverage Area Name : SUMTER Latitude : 33.9229 Longitude : -80.3457 ‹ previous : 803-418 next › : 803-419 Telephone Number List 803-418-0000 ~ 803-418-9999