Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Alleghany County, NC was 202.00000 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 Alleghany County, NC reached a record high of 266.00000 in January of 2017 and a record low of 69.00000 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, Black or African American Alone (5-year estimate) in Alleghany County, NC - last updated from the United States Federal Reserve on May of 2024.