Top 10  Richest state in USA: The United States of America is one of the world's richest, most powerful, and most advanced nations. Do you know which states in America are the richest and how they achieved this, though? If not, read this article to find out more information. along with fundamental data. This post's statistics and data are from the US Census Bureau. Median household income was the metric utilised in this analysis to identify the wealthiest US state. We'll learn a little bit more about their median household income as well as the key factors that influence their economy.