Resident Population in Kalamazoo County, MI was 262.21500 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Kalamazoo County, MI reached a record high of 265.53100 in January of 2019 and a record low of 201.10000 in January of 1973. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Kalamazoo County, MI - last updated from the United States Federal Reserve on May of 2024.