| | Mitchell County | GA | 13205 | | | | | not in metro; pop > 5k
< 20k; metro-adjacent | manufacturing-dependent | https://maps.google.com/?q=MitchellCounty+GA |
| | Monroe County | GA | 13207 | | Macon-Bibb County, GA 31420 | Macon-Bibb County--Warner
Robins, GA 356 | Outlying | in metro of < 250k | federal/state
government-dependent | https://maps.google.com/?q=MonroeCounty+GA |
| | Montgomery County | GA | 13209 | | Vidalia, GA 47080 | | Outlying | not in metro; pop <
5k; non-metro-adjacent | nonspecialized | https://maps.google.com/?q=MontgomeryCounty+GA |
| | Morgan County | GA | 13211 | Atlanta-Sandy
Springs-Roswell, GA 12054 | Atlanta-Sandy
Springs-Roswell, GA 12060 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Outlying | in metro of > 1m | nonspecialized | https://maps.google.com/?q=MorganCounty+GA |
| | Murray County | GA | 13213 | | Dalton, GA 19140 | Chattanooga-Cleveland-Dalton,
TN-GA-AL 174 | Outlying | in metro of < 250k | manufacturing-dependent | https://maps.google.com/?q=MurrayCounty+GA |
| | Muscogee County | GA | 13215 | | Columbus, GA-AL 17980 | Columbus-Auburn-Opelika,
GA-AL 194 | Central | in metro of > 250k
< 1m | nonspecialized | https://maps.google.com/?q=MuscogeeCounty+GA |
| | Newton County | GA | 13217 | Atlanta-Sandy
Springs-Roswell, GA 12054 | Atlanta-Sandy
Springs-Roswell, GA 12060 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | in metro of > 1m | manufacturing-dependent | https://maps.google.com/?q=NewtonCounty+GA |
| | Oconee County | GA | 13219 | | Athens-Clarke County, GA 12020 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | in metro of < 250k | nonspecialized | https://maps.google.com/?q=OconeeCounty+GA |
| | Oglethorpe County | GA | 13221 | | Athens-Clarke County, GA 12020 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Outlying | in metro of < 250k | farm-dependent | https://maps.google.com/?q=OglethorpeCounty+GA |
| | Paulding County | GA | 13223 | Marietta, GA 31924 | Atlanta-Sandy
Springs-Roswell, GA 12060 | Atlanta--Athens-Clarke
County--Sandy Springs,
GA-AL 122 | Central | in metro of > 1m | nonspecialized | https://maps.google.com/?q=PauldingCounty+GA |