Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Newton County, IN was 157.00000 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 Newton County, IN reached a record high of 181.00000 in January of 2020 and a record low of 18.00000 in January of 2017. 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 Newton County, IN - last updated from the United States Federal Reserve on May of 2024.