Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Gloucester County, NJ was 30333.00000 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 Gloucester County, NJ reached a record high of 30333.00000 in January of 2022 and a record low of 26785.00000 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 Gloucester County, NJ - last updated from the United States Federal Reserve on May of 2024.