ZIP Code 31139 is located in Atlanta Georgia. 31139 is entirely within Cobb County. Regionally, it is located in Metro Atlanta.
| ZIP Code Name | Atlanta |
| Primary County | Cobb County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 33.87971878,-84.45948792 |
| Adjacent ZIP Codes | |
| Region | Metro Atlanta |
| Metropolitan/Micropolitan Stat Area | Atlanta-Sandy Springs-Alpharetta, GA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |