Income Inequality in Fairfield County, CT was 23.69714 Ratio in January of 2021, according to the United States Federal Reserve. Historically, Income Inequality in Fairfield County, CT reached a record high of 23.87009 in January of 2016 and a record low of 22.13465 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Fairfield County, CT - last updated from the United States Federal Reserve on May of 2024.