Home > GA > Cobb County > Marietta > Zip 30067

Zip Code 30067 — Marietta, GA

30067 is a ZIP Code associated with Marietta, GA, located within Cobb. 30067 ranks #8 out of 19 ZIP codes in Cobb County by population (and #53 out of 750 in GA). The area supports an estimated population of 47,271 residents across Data Pending housing units, with a population density of 1,270.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.932860, -84.461870)

Data MetricLocal Statistic
Postal / Zip Code30067
Primary CityMarietta
State / ProvinceGA
CountyCobb
Total Population47,271
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,270.1 people/sq mi
TimezoneAmerica/New_York

How 30067 Compares

MetricZIP 30067Cobb CountyGA State Average
Population47,271777,758 (Total)10,940,417 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,270.1 /sq mi----
County Pop Rank#8 of 19----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 30068Marietta3.0 mi33,882N/A
Zip 30328Atlanta4.3 mi39,508N/A
Zip 30339Atlanta4.5 mi35,372N/A
Zip 30080Smyrna4.5 mi53,316N/A
Zip 30062Marietta4.6 mi62,284N/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 →