Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Hillsborough County, NH was 9337.00000 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 Hillsborough County, NH reached a record high of 9655.00000 in January of 2019 and a record low of 7297.00000 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 Hillsborough County, NH - last updated from the United States Federal Reserve on May of 2024.