The 20 Richest Cities in Michigan (Updated for 2020) from moneyinc.com Michigan is a state located in the Great Lakes region of the United States, with a population of approximately 10 million people. It is home to a diverse economy and a range of industries, from automotive manufacturing to technology and healthcare. As with any state, there are those who have achieved great success and amassed significant wealth. In this article, we will explore who the richest people in Michigan are, how they made their fortunes, and what their impact on the state has been. Who are the Richest People in Michigan? According to Forbes' 2021 Billionaires List, there are four Michiganders who made the cut, with a combined net worth of over $17 billion. The list includes: 1. Dan Gilbert Dan Gilbert is the founder and chairman of Quicken Loans, which is the largest mortgage lender in the United States. He also owns the NBA's Cleveland Cavaliers and is the chairman of Rock Ventures LLC, a c...