Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in District of Columbia, DC was 312661.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in District of Columbia, DC reached a record high of 321511.00000 in January of 2009 and a record low of 304769.00000 in January of 2011. 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 District of Columbia, DC - last updated from the United States Federal Reserve on April of 2024.