Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Dallas County, IA was 82926.00000 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 Dallas County, IA reached a record high of 82926.00000 in January of 2022 and a record low of 51494.00000 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, White Alone (5-year estimate) in Dallas County, IA - last updated from the United States Federal Reserve on May of 2024.