Resident Population in Bates County, MO was 16.24200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Bates County, MO reached a record high of 17.02600 in January of 2010 and a record low of 14.98700 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Bates County, MO - last updated from the United States Federal Reserve on May of 2024.