This statistic shows the U.S. adult population from 1971 to 2015 by income tier. In 2015, about 121 million adult U.S. residents were part of the middle class.
This study defined middle class income households as those with an income between 67 and 200 percent of the U.S. median household income, after adjustment for household size. Middle class income ranges from about 42,000 U.S. dollars to about 126,000 U.S. dollars per year for a three-person household.
U.S. adult population from 1971 to 2015. by income tier
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Pew Research Center. (December 9, 2015). U.S. adult population from 1971 to 2015. by income tier [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/500224/us-adult-population-by-income-tier/
Pew Research Center. "U.S. adult population from 1971 to 2015. by income tier." Chart. December 9, 2015. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/500224/us-adult-population-by-income-tier/
Pew Research Center. (2015). U.S. adult population from 1971 to 2015. by income tier. Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/500224/us-adult-population-by-income-tier/
Pew Research Center. "U.S. Adult Population from 1971 to 2015. by Income Tier." Statista, Statista Inc., 9 Dec 2015, https://www.statista.com/statistics/500224/us-adult-population-by-income-tier/
Pew Research Center, U.S. adult population from 1971 to 2015. by income tier Statista, https://www.statista.com/statistics/500224/us-adult-population-by-income-tier/ (last visited December 22, 2024)
U.S. adult population from 1971 to 2015. by income tier [Graph], Pew Research Center, December 9, 2015. [Online]. Available: https://www.statista.com/statistics/500224/us-adult-population-by-income-tier/