Housing Inventory: Total Listing Count in Aiken County, SC was 1256.00000 Level in March of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Total Listing Count in Aiken County, SC reached a record high of 1307.00000 in July of 2016 and a record low of 702.00000 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Total Listing Count in Aiken County, SC - last updated from the United States Federal Reserve on May of 2026.