Cost of living in Decatur, GA

Decatur is a Census city in DeKalb County, GA. ACS 2024 5-year population is 24,518. Median gross rent is $1,655 (ACS 2024 5-year, this place). Median home value is $701,400. Median household income is $139,397. Insurance is the NAIC state average; food is a USDA plan — no town indexes.