30999 is the ZIP Code for The Railroad Retirement Board in Augusta, Georgia. 30999 is entirely within Richmond County. Regionally, 30999 is located in the Augusta-Aiken Area.
| ZIP Code Name | Augusta |
| Organization | The Railroad Retirement Board |
| Primary County | Richmond County |
| ZIP Code Type | Unique |
| Current Time | EST |
| Coordinates | 33.48636627,-82.08370972 |
| Adjacent ZIP Codes | |
| Region | Augusta-Aiken Area |
| Metropolitan/Micropolitan Stat Area | Augusta-Richmond County, GA-SC |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| School Districts in 30999 | |
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