Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Custer County, OK was 906.00000 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 Custer County, OK reached a record high of 927.00000 in January of 2018 and a record low of 827.00000 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 Custer County, OK - last updated from the United States Federal Reserve on May of 2024.