网上搜了下美国亿万富翁。一共７５６个

This is a list of U.S. states and federal district by the number of billionaires as of 2023; there are 756 billionaires living in the United States. They live in 42 of the 50 states. The only states with no billionaire residents are Alaska, Delaware, New Hampshire, New Mexico, North Dakota, Vermont, and West Virginia.