Hong Kong (12,615) has topped the list of cities with most ultra-high-net-worth individuals, followed by New York (11,845), London (6,370), Los Angeles (6,205) and San Francisco (4,385), according to Wealth-X 2023 World Ultra Wealth report. Chicago (4,235) has been ranked sixth. Other cities in the top 10 are Singapore (4,160), Paris (3,995), Tokyo (3,710) and Washington DC (3,465).