ZIP Code 31203 is located in Macon Georgia. 31203 is entirely within Bibb County. Regionally, it is located in the Macon Area.
| ZIP Code Name | Macon |
| Primary County | Bibb County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 32.83743286,-83.66246796 |
| Adjacent ZIP Codes | |
| Region | Macon Area |
| Metropolitan/Micropolitan Stat Area | Macon-Bibb County, GA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |