Deliverance by James Dickey (in 2001, named as one of the 100 best English-language novels of the 20th century, as chosen by the editorial board of the Modern Library.)
... The median age is 36 years. For every 100 females there are 92.3 males. For every 100 females age 18 and over, there are 88.8 males.
The median income for a ...