Duluth is a city in Gwinnett County, Georgia and developed suburb of Atlanta. Unincorporated portions of Forsyth County use a Duluth ZIP code despite being outside Duluth city limits in a different county. A significant part of the nearby city of Johns Creek in Fulton County (incorporated in 2006) uses one of the Duluth ZIP codes. This is because Johns Creek has not been assigned any ZIP codes by the USPS.
According to Forbes magazine, Duluth ranks 26th in the nation in America’s Best Places to Move. It was also named the Best Affordable Suburb in Georgia by Business Week magazine.
Per 2010 census:
Population: 27,926
Median household income: $50,922