Dunwoody is a city located in DeKalb County, Georgia, United States. As a northern suburb of Atlanta, Dunwoody was incorporated as a city on December 1, 2008 but its area establishment dates back to the early 1830s. As of 2019, the city has a population of 49,356, up from 46,267 in the 2010 Census.

Roswell is a city in northern Fulton County, Georgia, United States. At the official 2010 census, the city had a population of 88,346. The 2019 estimated population was 94,763, making Roswell the state's eighth-largest city. A close suburb of Atlanta, Roswell has an affluent historic district.

Marietta is a city in and the county seat of Cobb County, Georgia, United States. At the 2010 census, the city had a population of 56,579. The 2019 estimate was 60,867, making it one of Atlanta's largest suburbs. Marietta is the fourth largest of the principal cities by population of the Atlanta metropolitan area.

Tucker is a city located in DeKalb County, Georgia located near Atlanta and was originally settled in the 1820s, and later developed as a railroad community in 1892. According to the 2016 United States Census Bureau annual estimate of resident population, it has a population of 35,322. In a November 2015 referendum, by a 3:1 margin (73.94%), voters approved incorporating Tucker into a city. In March 2016, Tucker residents elected the city's first mayor and city council.