| | | Gilmer County | GA | 13123 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=GilmerCounty+GA |
| | | Glascock County | GA | 13125 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=GlascockCounty+GA |
| | | Glynn County | GA | 13127 | | Brunswick-St. Stimons, GA 15260 | | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=GlynnCounty+GA |
| | | Gordon County | GA | 13129 | | Calhoun, GA 15660 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=GordonCounty+GA |
| | | Grady County | GA | 13131 | | Thomasville, GA 45620 | | Outlying | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=GradyCounty+GA |
| | | Greene County | GA | 13133 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=GreeneCounty+GA |
| | | Gwinnett County | GA | 13135 | Atlanta-Sandy
Springs-Roswell, GA 12054 | Atlanta-Sandy
Springs-Roswell, GA 12060 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=GwinnettCounty+GA |
| | | Habersham County | GA | 13137 | | Cornelia, GA 18460 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=HabershamCounty+GA |
| | | Hall County | GA | 13139 | | Gainesville, GA 23580 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=HallCounty+GA |
| | | Hancock County | GA | 13141 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=HancockCounty+GA |
