Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Cobb County, GA was 364994.00000 Persons in January of 2024, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Cobb County, GA reached a record high of 414149.00000 in January of 2009 and a record low of 364994.00000 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Cobb County, GA - last updated from the United States Federal Reserve on April of 2026.