Resident Population in Wayne County, MI was 1751.16900 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Wayne County, MI reached a record high of 2670.36800 in January of 1970 and a record low of 1750.09300 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Wayne County, MI - last updated from the United States Federal Reserve on May of 2024.