Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Imperial County, CA was 4084.00000 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 Imperial County, CA reached a record high of 5464.00000 in January of 2011 and a record low of 3882.00000 in January of 2019. 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 Imperial County, CA - last updated from the United States Federal Reserve on May of 2024.