Income Inequality in Rockwall County, TX was 9.80237 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Rockwall County, TX reached a record high of 10.14425 in January of 2015 and a record low of 8.41576 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Rockwall County, TX - last updated from the United States Federal Reserve on May of 2024.