Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Ross County, OH was 68293.00000 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 Ross County, OH reached a record high of 70233.00000 in January of 2011 and a record low of 68271.00000 in January of 2009. 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 Ross County, OH - last updated from the United States Federal Reserve on May of 2024.