Income Inequality in Humboldt County, IA was 13.38356 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Humboldt County, IA reached a record high of 13.99582 in January of 2021 and a record low of 8.63468 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Humboldt County, IA - last updated from the United States Federal Reserve on May of 2024.