Population Estimate, Total, Hispanic or Latino (5-year estimate) in Ohio County, WV was 540.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Ohio County, WV reached a record high of 540.00000 in January of 2022 and a record low of 319.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Ohio County, WV - last updated from the United States Federal Reserve on May of 2024.