Housing Inventory: Active Listing Count Year-Over-Year in Orangeburg County, SC was 35.60% in February of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Active Listing Count Year-Over-Year in Orangeburg County, SC reached a record high of 90.07 in March of 2023 and a record low of -57.43 in October of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Active Listing Count Year-Over-Year in Orangeburg County, SC - last updated from the United States Federal Reserve on April of 2026.