Find the last 4 digits (ZIP+4) for an address in 30021

ZIP 30021, Clarkston, GA is filled in. Just type the street address.

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ZIP Code 30021 – Clarkston, GA

Clarkston, Georgia · DeKalb County · Eastern time

ZIP code30021
CityClarkston
StateGeorgia
CountyDeKalb County
Population27,781
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.58 sq mi
Center (lat, long)33.8080, -84.2390

Area codes in this area

770678

These are the area codes that most often serve ZIP 30021 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

30079 Scottdale · 1.7 mi30072 Pine Lake · 2.3 mi30033 Decatur · 2.6 mi30002 Avondale Estates · 2.7 mi30083 Stone Mountain · 2.8 mi30084 Tucker · 3.4 mi30085 Tucker · 3.4 mi30030 Decatur · 3.9 mi

About ZIP 30021

ZIP code 30021 is assigned to Clarkston, Georgia. It lies in DeKalb County. Its Census area covers about 3.58 square miles of land. The closest neighboring ZIP is 30079 (Scottdale), about 1.7 miles away.

Every address in 30021 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources