Resident Population in Atoka County, OK was 14.52500 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Atoka County, OK reached a record high of 14.60600 in January of 2008 and a record low of 10.97200 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Atoka County, OK - last updated from the United States Federal Reserve on May of 2024.