Resident Population in Logan County, OK was 53.02900 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Logan County, OK reached a record high of 53.02900 in January of 2023 and a record low of 19.64500 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Logan County, OK - last updated from the United States Federal Reserve on May of 2024.