Georgia ZIP codes
Georgia holds 952 ZIP codes between 30002 and 39901. The tables rank the places and counties with the most codes; the guide below decodes the numbering.
Places with the most ZIP codes in Georgia
| Place | ZIP codes |
|---|---|
| Atlanta | 92 |
| Macon | 20 |
| Savannah | 18 |
| Marietta | 14 |
| Columbus | 14 |
| Augusta | 13 |
| Athens | 10 |
| Albany | 9 |
| Decatur | 8 |
| Valdosta | 7 |
| Lawrenceville | 6 |
| Carrollton | 5 |
| Kennesaw | 5 |
| Rome | 5 |
| Alpharetta | 5 |
| Brunswick | 5 |
| Norcross | 5 |
| Duluth | 5 |
| Gainesville | 5 |
| Warner Robins | 5 |
Georgia counties by ZIP count
| County | ZIP codes |
|---|---|
| Fulton | 85 |
| DeKalb | 40 |
| Gwinnett | 30 |
| Cobb | 29 |
| Chatham | 22 |
| Bibb | 21 |
| Muscogee | 19 |
| Richmond | 15 |
| Clayton | 13 |
| Carroll | 12 |
Reading a Georgia ZIP code
Georgia holds 952 ZIP codes between 30002 and 39901, spread over 157 counties. Atlanta leads the state with 92 codes, ahead of Macon with 20. Every code here opens with the digit 3: that opening number is the national postal region Georgia belongs to, the next two digits name the sectional center that sorts the mail, and the final two point to the local office. A ZIP+4 suffix narrows delivery to a block face. Boundaries follow carrier routes rather than city limits, which is why Atlanta spreads across 92 codes while some rural codes cross county lines.
Source: GeoNames postal dataset (CC BY 4.0), snapshot of 2026-07-09. Counts cover standard delivery ZIPs listed for Georgia; unique and PO box codes may add to these totals.
Last updated: · Methodology and sources