: This U.S. city has the highest share of superrich residents in the world — and it’s not New York, San Francisco or Seattle No Comments Uncategorized The global population of people worth $30 million or more grew by 1.7% in 2020. The global population of people worth $30 million or more grew by 1.7% in 2020. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)