Resident Population in the Midwest Census Region was 69762.66600 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in the Midwest Census Region reached a record high of 69762.66600 in January of 2025 and a record low of 26359.00000 in January of 1900. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in the Midwest Census Region - last updated from the United States Federal Reserve on April of 2026.