Area Code 770-200 located in POWDER SPRINGS, COBB, GA, more detail is as below. Place NPA (Numbering Plan Area) : 770 NXX (Local Number Prefix) : 200 City : POWDER SPRINGS County : COBB State : GA (Georgia) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 13067 LATA (Local Access Transport Area) : 438 Rate Center : ATLANTA NW ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 30127 Other Information NPANXX : 770200 Switch CLLI (Common Language Location Identifier) : ATLAGAQODC0 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 Company : TW TELECOM OF GEORGIA L.P. - GA OCN (Operating Company Number) : 7490 Coverage Area Name : MARIETTA Latitude : 33.9165 Longitude : -84.6442 ‹ previous : 769-972 next › : 770-200 Telephone Number List 770-200-0000 ~ 770-200-9999