Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Greene County, OH was 137829.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Greene County, OH reached a record high of 139552.00000 in January of 2019 and a record low of 137129.00000 in January of 2010. 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 Greene County, OH - last updated from the United States Federal Reserve on May of 2024.