Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Buena Vista County, IA was 606.00000 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 Buena Vista County, IA reached a record high of 606.00000 in January of 2022 and a record low of 280.00000 in January of 2009. 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 Buena Vista County, IA - last updated from the United States Federal Reserve on May of 2024.