Resident Population in Orangeburg County, SC was 82.82000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Orangeburg County, SC reached a record high of 92.32300 in January of 2010 and a record low of 69.78900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Orangeburg County, SC - last updated from the United States Federal Reserve on May of 2024.