Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Jefferson County, WV was 3167.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Jefferson County, WV reached a record high of 3776.00000 in January of 2015 and a record low of 3158.00000 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Jefferson County, WV - last updated from the United States Federal Reserve on May of 2024.