The world's richest people live in several cities, including:

New York City: Home to 110 billionaires, including Michael Bloomberg and Julia Koch.

New York City is also home to the most centimillionaires, those with at least $100 million in liquid investable assets

Hong Kong and Moscow: Tied for second place with 74 billionaires.

The world's richest people live in several cities, including:

The world's richest people live in several cities, including:

Bay Area: Home to 305,700 millionaires, 675 cent millionaires, and 68 billionaires.

The world's richest people live in several cities, including:

The world's richest people live in several cities, including:

The world's richest people live in several cities, including:

New York City residents have a greater total wealth than most major G20 countries.