Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Ionia County, MI was 57256.00000 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 Ionia County, MI reached a record high of 58305.00000 in January of 2021 and a record low of 56595.00000 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 Ionia County, MI - last updated from the United States Federal Reserve on May of 2024.