In absolute figures (estimate): 1  4,968,429 young people under 15 years old ( 2,534,785 males / 2,433,645 females) 2  10,495,608 persons between 15 and 64 years old ( 5,175,172 males / 5,320,437 females) 3  1,062,137 persons above 64 years old ( 510,328 males / 551,644 females)
Median income for a one-person household is $27,237 while typical income for a two-person household is $58,121. Median income rises as household size increases, peaking at 4-person households with a median income of $75,343.
US Real Median Household Income Trends since 2005. The current median household income for the United States is $53,657. Real median household income peaked in 2007 at $57,936 and is now $4,279 (7.39%) lower. From a post peak low of $52,970 in 2012, real median household income for the United States has now grown by $687 (1.30%).