Area Code 803-584 located in MARTIN, ALLENDALE, SC, more detail is as below. Place NPA (Numbering Plan Area) : 803 NXX (Local Number Prefix) : 584 City : MARTIN County : ALLENDALE State : SC (South Carolina) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 45005 LATA (Local Access Transport Area) : 434 Rate Center : ALLENDALE ZIP Code Count : 130 ZIP Code Frequency : 5 ZIP Code : 29836 Other Information NPANXX : 803584 Switch CLLI (Common Language Location Identifier) : ALDLSCMARS1 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL OCN (Operating Company Number) : 9417 Coverage Area Name : ALLENDALE Latitude : 33.0057 Longitude : -81.3087 ‹ previous : 803-584 next › : 803-584 Telephone Number List 803-584-0000 ~ 803-584-9999