Adairsville is a city in Bartow County, Georgia, United States. As of the 2020 census, the city had a population of 4,878. Adairsville is approximately halfway between Atlanta and Chattanooga on Interstate 75. It is 12 miles (19 km) north of Kingston, 12 miles (19 km) south of Calhoun, 18 miles (29 km) northeast of Rome and 61 miles (98 km) north of Atlanta.