Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Jennings County, IN was 218.00000 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 Jennings County, IN reached a record high of 401.00000 in January of 2015 and a record low of 75.00000 in January of 2012. 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 Jennings County, IN - last updated from the United States Federal Reserve on May of 2024.