What are the Barnett, Georgia Zip Codes for 2020, 2019Primary Zip Codes for BarnettZip CodePrimary CitySecondary City30821NorwoodBarnett, CadleyCities sharing Zip Codes with BarnettZip CodePrimary CitySecondary CityMore Information30821NorwoodBarnett30821NorwoodCadleyAdvertisements