Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Audrain County, MO was 21632.00000 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 Audrain County, MO reached a record high of 22858.00000 in January of 2009 and a record low of 21632.00000 in January of 2022. 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 Audrain County, MO - last updated from the United States Federal Reserve on May of 2024.