ZIP Code 30905 — Augusta, GA
30905 is a standard (street delivery) ZIP code serving Augusta, Georgia, in Richmond County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 30905 at a glance
| ZIP code | 30905 |
|---|---|
| Primary city | Augusta |
| State | Georgia (GA) |
| County | Richmond FIPS 13245 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 7,033 |
| Coordinates | 33.408700, -82.150730 |
How ZIP+4 works in 30905
The four digits after the hyphen encode a delivery segment inside 30905. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 30905 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Other ZIP codes in Augusta
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 30905.
| ZIP | City | Distance |
|---|---|---|
| 30909 | Augusta, GA | 5.8 mi |
| 30813 | Grovetown, GA | 5.8 mi |
| 30812 | Gracewood, GA | 7.6 mi |
| 30907 | Augusta, GA | 8.7 mi |
| 30805 | Blythe, GA | 9.3 mi |
| 30815 | Hephzibah, GA | 9.3 mi |
| 30904 | Augusta, GA | 9.3 mi |
| 30814 | Harlem, GA | 9.9 mi |
| 30809 | Evans, GA | 10.1 mi |
| 30912 | Augusta, GA | 10.3 mi |
| 30906 | Augusta, GA | 11.1 mi |
| 30901 | Augusta, GA | 11.6 mi |
Questions about 30905
What is the ZIP+4 code for 30905?
30905 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 30905, you need to look up a specific street address to get them.
What city is 30905?
30905 is assigned to Augusta, Georgia, in Richmond County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.