Area Code 678-203 located in HALL, HALL, GA, more detail is as below. Place NPA (Numbering Plan Area) : 678 NXX (Local Number Prefix) : 203 City : HALL County : HALL State : GA (Georgia) NXX Intro Version : 4/8/2013 Rate Center : CLERMONT ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 678203 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : PEERLESS NETWORK OF GEORGIA, LLC - GA OCN (Operating Company Number) : 909E Latitude : None Longitude : None ‹ previous : 678-202 next › : 678-205 Telephone Number List 678-203-0000 ~ 678-203-9999