Area Code 803-686 located in ALLENDALE, ALLENDALE, SC, more detail is as below. Place NPA (Numbering Plan Area) : 803 NXX (Local Number Prefix) : 686 City : ALLENDALE County : ALLENDALE State : SC (South Carolina) NXX Use Type : Wireless NXX Intro Version : 2002-05-01 FIPS (Federal Information Processing Standards) : 45005 LATA (Local Access Transport Area) : 434 Rate Center : ALLENDALE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 29810 Other Information NPANXX : 803686 Switch CLLI (Common Language Location Identifier) : CLMASCJXBMD Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ALLIED WIRELESS COMMUNICATION LLC DBA ALLTEL - SC OCN (Operating Company Number) : 6302 Coverage Area Name : ALLENDALE Latitude : 33.0096 Longitude : -81.3058 ‹ previous : 803-685 next › : 803-687 Telephone Number List 803-686-0000 ~ 803-686-9999