Area Code 404-306 located in SMYRNA, COBB, GA, more detail is as below. Place NPA (Numbering Plan Area) : 404 NXX (Local Number Prefix) : 306 City : SMYRNA County : COBB State : GA (Georgia) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 13067 LATA (Local Access Transport Area) : 438 Rate Center : ATLANTA ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 30080 Other Information NPANXX : 404306 County Population : 0 Switch CLLI (Common Language Location Identifier) : ATLNGASSDS1 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 : MERRYVILLE INVESTMENTS LTD, INC. DBA BEST PAGE OCN (Operating Company Number) : 6628 Coverage Area Name : ATLANTA Latitude : 33.7501 Longitude : -84.3824 ‹ previous : 404-305 next › : 404-306 Telephone Number List 404-306-0000 ~ 404-306-9999