Area Code 678-205 located in LITHONIA, DEKALB, GA, more detail is as below. Place NPA (Numbering Plan Area) : 678 NXX (Local Number Prefix) : 205 City : LITHONIA County : DEKALB State : GA (Georgia) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 13089 LATA (Local Access Transport Area) : 438 Rate Center : ATLANTA NE ZIP Code Count : 2 ZIP Code Frequency : 5 ZIP Code : 30058 Other Information NPANXX : 678205 Switch CLLI (Common Language Location Identifier) : ATLBGACLDS0 MSA CBSA (Core Based Statistical Area) : Atlanta-Sandy Springs-Marietta, GA MSA CBSA Code (Core Based Statistical Area) : 12060 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : SOUTHERN DIGITAL NETWORK, INC. DBA FDN COMMS - GA OCN (Operating Company Number) : 205B Coverage Area Name : STONE MOUNTAIN Latitude : 33.8061 Longitude : -84.1667 ‹ previous : 678-205 next › : 678-205 Telephone Number List 678-205-0000 ~ 678-205-9999