Wealth has been rising since the United States emerged from the 2007-09 financial crisis and the US labour market had been steadily improving for several years before Trump took office on January 20, 2017.
The jobless rate has continued to fall, hitting 3.8 percent in May, while stock prices have risen more than 30 percent since Trump's election in November 2016, which buoyed optimism among investors in a fiscal expansion that would help company profits.
Household borrowing rose at a 3.3 percent annual rate in the January-March period, the Fed report also showed, down from a 4.6 percent growth rate in the fourth quarter.
The value of financial assets held by households rose by $511 billion during the first quarter, while real estate value rose by $490 billion, the report said.