Resident Population in Houghton County, MI was 37.59900 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Houghton County, MI reached a record high of 38.90000 in January of 1977 and a record low of 34.65200 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Houghton County, MI - last updated from the United States Federal Reserve on May of 2024.