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.
Go to the CIA world factbook and look up the average annual income in the US. You can even compare it to other countries. its about $33,000 per year, you could divide that by 2080 hours to get an average hourly wage, and then multiply that by 8 to get an average daily wage. The average income per family is 45,000 yr. I'm not sure. I know they differ greatly between blue states and red states.