I'd start with slightly better numbers... unless you count the savings accounts of 3 year olds too. https://www.google.com/search?q=how+many+people+in+the+unit

I'd start with slightly better numbers... unless you count the savings accounts of 3 year olds too. https://www.google.com/search?q=how+many+people+in+the+united+states+over+18 https://www.google.com/search?q=how+many+people+in+the+unite...