Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Ziebach County, SD was 615.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Ziebach County, SD reached a record high of 682.00000 in January of 2009 and a record low of 567.00000 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Ziebach County, SD - last updated from the United States Federal Reserve on May of 2024.