the U.S. Census Bureau estimates that the median annual earnings for all workers (people aged 15 and over with earnings) was $51,370; and more specifically estimates that median annual earnings for those who worked full-time, year round, was $63,360.
According to the CPS, the median household income was $70,784 in 2021.
https://en.wikipedia.org/wiki/Personal_income_in_the_United_... https://en.wikipedia.org/wiki/Household_income_in_the_United...
OECD is the source for disposable income.
US: https://oecd-better-life-index.truth-and-beauty.net/countrie...
UK: https://oecd-better-life-index.truth-and-beauty.net/countrie...