Resident Population in Owen County, IN was 21.53200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Owen County, IN reached a record high of 22.58100 in January of 2003 and a record low of 12.16300 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Owen County, IN - last updated from the United States Federal Reserve on May of 2024.