Resident Population in Rochester, MN (MSA) was 231.18400 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Rochester, MN (MSA) reached a record high of 231.18400 in January of 2025 and a record low of 164.42700 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Rochester, MN (MSA) - last updated from the United States Federal Reserve on May of 2026.