Income Inequality in King William County, VA was 9.08550 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in King William County, VA reached a record high of 9.08550 in January of 2022 and a record low of 7.52467 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in King William County, VA - last updated from the United States Federal Reserve on May of 2024.