Income Inequality in Putnam County, MO was 14.56379 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Putnam County, MO reached a record high of 14.56379 in January of 2022 and a record low of 10.14725 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Putnam County, MO - last updated from the United States Federal Reserve on May of 2024.