Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Iowa County, IA was 15437.00000 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 Iowa County, IA reached a record high of 15853.00000 in January of 2010 and a record low of 15197.00000 in January of 2020. 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 Iowa County, IA - last updated from the United States Federal Reserve on May of 2024.