The US is undergoing a 'millionaire remix' — these are the cities with the fastest-growing populations of rich people

• The US is experiencing a "millionaire remix," as shown by a ranking of areas with the fastest-growing wealthy populations.
• The number of millionaires living in Austin more than doubled over the past decade, per a report by Henley & Partners.
• Austin's population has boomed in the last decade as it cemented itself as a growing tech hub.

New York City and Los Angeles don't have quite the same appeal to the global elite as they had before – instead, cities like Austin, Scottsdale, and West Palm Beach are drawing in huge numbers of millionaires.

US migration patterns of the world's wealthiest people are changing as the country undergoes what investment-migration consultancy Henley & Partners dubs a "millionaire remix."