Income Inequality in Loudoun County, VA was 9.58481 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Loudoun County, VA reached a record high of 9.58481 in January of 2022 and a record low of 7.49711 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Loudoun County, VA - last updated from the United States Federal Reserve on May of 2024.