Income Inequality in Valley County, ID was 15.70052 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Valley County, ID reached a record high of 15.70052 in January of 2022 and a record low of 9.34481 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Valley County, ID - last updated from the United States Federal Reserve on May of 2024.