Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Mahoning County, OH was 170113.00000 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 Mahoning County, OH reached a record high of 190076.00000 in January of 2009 and a record low of 170113.00000 in January of 2022. 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 Mahoning County, OH - last updated from the United States Federal Reserve on May of 2024.