Income Inequality in Whatcom County, WA was 13.57687 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Whatcom County, WA reached a record high of 14.38926 in January of 2016 and a record low of 12.87085 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Whatcom County, WA - last updated from the United States Federal Reserve on May of 2024.