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Zip Code 30339 — Atlanta, GA

30339 is a ZIP Code associated with Atlanta, GA, located within Cobb. 30339 ranks #13 out of 19 ZIP codes in Cobb County by population (and #106 out of 750 in GA). The area supports an estimated population of 35,372 residents across Data Pending housing units, with a population density of 1,383.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.867860, -84.464830)

Data MetricLocal Statistic
Postal / Zip Code30339
Primary CityAtlanta
State / ProvinceGA
CountyCobb
Total Population35,372
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,383.5 people/sq mi
TimezoneAmerica/New_York

How 30339 Compares

MetricZIP 30339Cobb CountyGA State Average
Population35,372777,758 (Total)10,940,417 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,383.5 /sq mi----
County Pop Rank#13 of 19----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 30327Atlanta2.4 mi23,673N/A
Zip 30080Smyrna2.4 mi53,316N/A
Zip 30082Smyrna4.2 mi27,296N/A
Zip 30067Marietta4.5 mi47,271N/A
Zip 30305Atlanta4.9 mi28,110N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →