Below is the income distribution for households in the United States. In addition to that, you are able to filter the results down to see what the income distribution is for each state and county in America.
The data for this visualization comes from the American Community Survey which is conducted by the US Census Bureau. The 5 year estimates were used and are located on table S1901 at American Fact Finder. The data was then manipulated into a usable form in Excel. Finally, the data was presented in Tableau.