Income Inequality in Sampson County, NC was 14.72664 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Sampson County, NC reached a record high of 14.72664 in January of 2022 and a record low of 13.64148 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Sampson County, NC - last updated from the United States Federal Reserve on May of 2024.