Which state will have the most millionaires in 2018?
The average annual household income in California will increase to $75,600 this year, according to data from the U.S. Census Bureau.
This is up more than $20,000 from a year ago, when it stood at $74,400.
The average household income for California is about $70,000.
It was $71,600 in 2016, when the state had a total of 2.9 million households.
California is home to about 6 percent of the U