Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA was 10.80% in January of 2024, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA reached a record high of 13.90 in January of 2013 and a record low of 10.10 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA - last updated from the United States Federal Reserve on April of 2026.