Housing Inventory: Median Days on Market Year-Over-Year in Putnam County, TN was 20.63% in February of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Median Days on Market Year-Over-Year in Putnam County, TN reached a record high of 125.74 in March of 2023 and a record low of -61.51 in July of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Median Days on Market Year-Over-Year in Putnam County, TN - last updated from the United States Federal Reserve on April of 2026.