The percentage of millionaires in the United States is a constantly changing figure and depends on a variety of factors, including economic conditions, wealth distribution, and personal financial behavior.

According to a 2021 report by Credit Suisse, there were an estimated 19.8 million millionaires in the United States, which accounts for 39% of the world’s total millionaire population. This represents a significant increase from previous years, with the number of millionaires in the US growing steadily since the 2008 financial crisis.
It’s important to note, however, that this figure only includes individuals with a net worth of $1 million or more, excluding the value of their primary residence. Therefore, the actual percentage of US residents who are millionaires may be higher if real estate holdings are taken into account.
In terms of wealth distribution, the top 1% of Americans hold about 15 times more wealth than the bottom 50%, according to a 2021 report by the Institute for Policy Studies. This suggests that the percentage of millionaires in the US is relatively small, but they hold a significant amount of the nation’s wealth.
There are also notable differences in the percentage of millionaires based on factors such as age, gender, and race. According to a 2021 report by Wealth-X, the majority of millionaires in the US are male (84%) and over the age of 50 (72%). Additionally, the report found that the racial and ethnic makeup of US millionaires is predominantly white (80%), followed by Asian (10%), Hispanic (5%), and Black (4%).
The percentage of millionaires also varies by geographic region. According to a 2021 report by Visual Capitalist, the states with the highest percentage of millionaires are Maryland (8.01%), New Jersey (7.86%), and Hawaii (7.79%), while the states with the lowest percentage of millionaires are Mississippi (2.19%), Arkansas (2.35%), and West Virginia (2.49%).
The rise of technology and entrepreneurship has also had a significant impact on the percentage of millionaires in the US. According to a 2021 report by Forbes, there are now more billionaires in the US than ever before, with a total of 724 individuals holding a net worth of $1 billion or more. This suggests that the percentage of millionaires in the US may continue to grow as more individuals leverage technology and innovation to build wealth.
However, it’s important to note that becoming a millionaire is not solely dependent on economic or societal factors. Personal financial behavior plays a significant role in one’s ability to accumulate wealth. According to a 2021 report by Fidelity Investments, the majority of millionaires in the US (86%) are self-made, meaning they did not inherit their wealth. The report also found that these self-made millionaires tended to have certain financial behaviors in common, such as starting to save at a young age, living below their means, and consistently investing for the long term.
In conclusion, the percentage of millionaires in the United States is a constantly changing figure that is influenced by a variety of factors, including economic conditions, wealth distribution, personal financial behavior, age, gender, race, and geographic region. While the percentage of US residents who are millionaires may be relatively small, they hold a significant amount of the nation’s wealth. Additionally, becoming a millionaire is not solely dependent on external factors, as personal financial behavior plays a significant role in one’s ability to accumulate wealth.