Where People Leaving New York, California and Illinois Are Going – Bloomberg:

“New York, California and Illinois have been hemorrhaging residents. Almost 3.2 million more people left those states for elsewhere in the U.S. than arrived from other states, from 2010 through 2019, according to population estimates released last week by the Census Bureau. Nine other states saw net out-migration of more than 100,000 people over that period, but none really came close to the big three.”