Income Inequality in Grayson County, TX was 12.65640 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Grayson County, TX reached a record high of 13.44805 in January of 2017 and a record low of 11.74996 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Grayson County, TX - last updated from the United States Federal Reserve on May of 2024.