In 2014, average household income before accounting for means-tested transfers and federal taxes was $19,000 for the lowest quintile and $281,000 for the highest quintile. After transfers and taxes, those averages were $31,000 and $207,000.
Distribution of Federal Taxes
In 2013, households in the top, middle, and bottom income quintiles received 53, 14, and 5 percent, respectively, of the nation's before-tax income and paid 69, 9, and 1 percent, respectively, of federal taxes.
In 2011, households in the top, middle, and bottom quintiles received 52, 14, and 5 percent of the nation's before-tax income, respectively; the shares of federal taxes paid by those households were 69, 9, and 1 percent.
CBO analyzes the distribution of most federal spending—including transfers such as Social Security benefits—and almost all federal revenues among U.S. households in 2006. Results are provided by type of household and by income group.
CBO finds that, between 1979 and 2007, income grew by: 275 percent for the top 1 percent of households; 65 percent for the next 19 percent; just under 40 percent for the next 60 percent; and 18 percent for the bottom 20 percent.