High School Graduate or Higher (5-year estimate) in Polk County, GA was 82.90% in January of 2022, according to the United States Federal Reserve. Historically, High School Graduate or Higher (5-year estimate) in Polk County, GA reached a record high of 82.90 in January of 2022 and a record low of 71.60 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for High School Graduate or Higher (5-year estimate) in Polk County, GA - last updated from the United States Federal Reserve on May of 2024.