Interesting. According to the Bureau of Labor Statistics, from July 2016 to July 2017, average hourly earnings rose 11.7 percent in Delaware. That was the highest percentage increase in the country and the only increase greater than 10 percent. Yeah, I don’t know what it means either.
Regression to the mean. From 2014 to 2015 median houshold income in Delaware declined by almost 17% https://www.advisorperspectives.com/dshort/updates/2016/10/14/median-household-income-by-state-a-new-look-at-the-data