Clarkston Georgia ZIP Codes
Clarkston holds a single ZIP code.
Every ZIP code in Clarkston
| ZIP code | County |
|---|---|
| 30021 | DeKalb County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Clarkston codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Clarkston. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Clarkston ZIP code begins 300. Those first three digits identify the sectional center facility that processes mail for this part of Georgia. Statewide that range covers 89 ZIP codes, so Clarkston accounts for 1% of it.
Every Georgia ZIP prefix and the region it covers →
Area codes covering Clarkston
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Clarkston occupies.
Clarkston Georgia area codes in full →
Where Clarkston's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Clarkston
| City | Distance | ZIP codes |
|---|---|---|
| Pine Lake Georgia ZIP codes | 2.6 mi | 1 ZIP code |
| Tucker Georgia ZIP codes | 3.2 mi | 2 ZIP codes |
| Avondale Estates Georgia ZIP codes | 3.4 mi | 1 ZIP code |
| Stone Mountain Georgia ZIP codes | 4.1 mi | 4 ZIP codes |
| Decatur Georgia ZIP codes | 4.3 mi | 8 ZIP codes |
| Lilburn Georgia ZIP codes | 8.0 mi | 2 ZIP codes |
| Norcross Georgia ZIP codes | 8.8 mi | 5 ZIP codes |
| Lithonia Georgia ZIP codes | 10 mi | 2 ZIP codes |
Straight-line distance between place reference points, not driving distance.