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Zip Code 30106 — Austell, GA

30106 is a ZIP Code associated with Austell, GA, located within Cobb. 30106 ranks #17 out of 19 ZIP codes in Cobb County by population (and #186 out of 750 in GA). The area supports an estimated population of 23,107 residents across Data Pending housing units, with a population density of 708.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.834760, -84.629470)

Data MetricLocal Statistic
Postal / Zip Code30106
Primary CityAustell
State / ProvinceGA
CountyCobb
Total Population23,107
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density708.2 people/sq mi
TimezoneAmerica/New_York

How 30106 Compares

MetricZIP 30106Cobb CountyGA State Average
Population23,107777,758 (Total)10,940,417 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density708.2 /sq mi----
County Pop Rank#17 of 19----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 30111Clarkdale1.5 miN/AN/A
Zip 30168Austell4.3 mi26,612N/A
Zip 30126Mableton4.7 mi41,829N/A
Zip 30127Powder Springs4.8 mi71,626N/A
Zip 30008Marietta4.9 mi35,547N/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 →