

Gwinnett County Zip codes and cities
WELCOME TO OUR GWINNETT CODE GUIDE
These are the Zip codes where I specialize in Gwinnett County. Gwinnett County is a suburb of the City of Atlanta. Gwinnett County is just north of the City of Atlanta. Atlanta is Fulton County.
Gwinnett County is the second most populated county in Georgia, second only to Fulton County.