Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Lonoke County, AR was 4086.00000 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 Lonoke County, AR reached a record high of 4372.00000 in January of 2018 and a record low of 3998.00000 in January of 2020. 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 Lonoke County, AR - last updated from the United States Federal Reserve on May of 2024.