Area Code 912-321 located in HINESVILLE, LIBERTY, GA, more detail is as below. Place NPA (Numbering Plan Area) : 912 NXX (Local Number Prefix) : 321 City : HINESVILLE County : LIBERTY State : GA (Georgia) NXX Use Type : Wireless NXX Intro Version : 3/15/2010 FIPS (Federal Information Processing Standards) : 13179 LATA (Local Access Transport Area) : 440 Rate Center : HINESVILLE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 31313 Other Information NPANXX : 912321 MSA CBSA (Core Based Statistical Area) : Hinesville-Fort Stewart, GA MSA CBSA Code (Core Based Statistical Area) : 25980 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA OCN (Operating Company Number) : 6540 Coverage Area Name : HINESVILLE Latitude : 31.8479 Longitude : -81.5909 ‹ previous : 912-320 next › : 912-322 Telephone Number List 912-321-0000 ~ 912-321-9999