Housing Inventory Estimate: Total Housing Units in the United States was 145967.00000 Thous. of Units in October of 2023, according to the United States Federal Reserve. Historically, Housing Inventory Estimate: Total Housing Units in the United States reached a record high of 145967.00000 in October of 2023 and a record low of 116047.00000 in April of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory Estimate: Total Housing Units in the United States - last updated from the United States Federal Reserve on March of 2024.