Population Estimate, Total, Not Hispanic or Latino, Asian Alone (5-year estimate) in Louisa County, IA was 220.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, Asian Alone (5-year estimate) in Louisa County, IA reached a record high of 439.00000 in January of 2017 and a record low of 31.00000 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, Asian Alone (5-year estimate) in Louisa County, IA - last updated from the United States Federal Reserve on May of 2024.