Most people are financially healthy, but economic and geopolitical threats could spoil the party, Jamie Dimon warned on Tuesday.

Consumers have seen their homes and stock portfolios surge in value in recent years, and they're spending a historically low percentage of their incomes on debt repayments, the JPMorgan CEO told the Economic Club of New York.

READ MORE: Jamie Dimon warns the world order is being challenged — and bashes crypto once more