Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Miami County, OH was 2109.00000 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 Miami County, OH reached a record high of 2452.00000 in January of 2010 and a record low of 2029.00000 in January of 2016. 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 Miami County, OH - last updated from the United States Federal Reserve on May of 2024.