https://www.census.gov/quickfacts/fact/table/atlantacitygeorgia,GA/PST045219
506,811. 10,617,423. Population estimates base, April 1, 2010, (V2019) 427,059. 9,688,729. Population, percent change - April 1, 2010 (estimates base) to July 1, 2019, (V2019) 18.7%. 9.6%. Population, Census, April 1, 2020.