ZIP Codes Box

Cobb County, Georgia ZIP codes

28ZIP codes
9Cities and towns
777,758People in ZIP areas
404, 470, 678Area codes

Cobb County is in Georgia and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Cobb County

ZIP codeCityTypePopulationMedian income
30006MariettaPO Box only––
30007MariettaPO Box only––
30008MariettaStandard35,547$74,877
30060MariettaStandard38,499$67,510
30061MariettaPO Box only––
30062MariettaStandard62,284$132,631
30063MariettaUnique––
30064MariettaStandard52,125$122,195
30065MariettaPO Box only––
30066MariettaStandard61,761$116,074
30067MariettaStandard47,271$83,568
30068MariettaStandard33,882$150,101
30069MariettaUnique––
30080SmyrnaStandard53,316$91,957
30081SmyrnaPO Box only––
30082SmyrnaStandard27,296$120,372
30090MariettaStandard––
30101AcworthStandard62,593$110,774
30106AustellStandard23,107$68,881
30111ClarkdalePO Box only––
30126MabletonStandard41,829$101,891
30127Powder SpringsStandard71,626$110,904
30144KennesawStandard59,661$88,560
30152KennesawStandard44,977$126,578
30156KennesawPO Box only––
30160KennesawPO Box only––
30168AustellStandard26,612$64,059
30339AtlantaStandard35,372$103,277

Cities and towns in Cobb County

Area codes in Cobb County

Questions

How many ZIP codes are in Cobb County, GA?
Cobb County has 28 ZIP codes, 18 of them standard ZIP codes for street addresses.
What cities are in Cobb County?
Cobb County ZIP codes cover Marietta, Kennesaw, Smyrna, Austell, Acworth, Atlanta, Clarkdale and Mableton and 1 other places.
What area code is Cobb County, GA?
Cobb County uses area codes 404, 470, 678, 770 and 943.
What time zone is Cobb County in?
Cobb County is in Eastern Time.

Other Georgia counties