Resident Population in Stark County, OH was 372.71600 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Stark County, OH reached a record high of 382.30000 in January of 1974 and a record low of 365.77900 in January of 1987. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Stark County, OH - last updated from the United States Federal Reserve on May of 2024.