At the Democratic National Convention this summer, Hillary Clinton said 1-percenters were due for a tax increase.

“This is not because we resent success,” she said. “But when more than 90 percent of the gains have gone to the top 1 percent, that’s where the money is.”

But defining America’s 1 percent — and finding out “where the money is” — has become an increasingly subjective endeavor. As wealth becomes more concentrated in certain states and even counties, the gap between the national 1 percent and the local 1 percent is growing, creating wealth clusters that are pulling away from the rest of the country.

To be in the top 1 percent of incomes nationally, families need to take in a minimum of $389,436. The average income of America’s 1-percenters is $1,153,293, according to a recent study by the Economic Policy Institute. Yet when incomes are measured state by state, the study shows wildly diverging fortunes for 1-percenters.