Resident Population in Detroit-Warren-Dearborn, MI (MSA) was 4390.91300 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Detroit-Warren-Dearborn, MI (MSA) reached a record high of 4498.31100 in January of 2004 and a record low of 4291.28100 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Detroit-Warren-Dearborn, MI (MSA) - last updated from the United States Federal Reserve on May of 2026.