Household income in the United States
Household income also increased significantly with the educational attainment of the householder. The US Census Bureau publishes educational attainment and income data for all households with a householder who was aged twenty-five or older. The biggest income difference was between those with some college education and those who had a Bachelor's degree, with the latter making $23,874 more. Income also increased substantially with increased post-secondary education. While the median household income for a household with a household holding an associate degree was $51,970, the median household income for those with a bachelor's degree or higher was $73,446. Those with doctorates had the second highest median household with a median of $96,830; $18,289 more higher than that for those at the Master's degree level, but $3,170 lower than the median for households with a professionals degree holding householder.