population were under the age of 18, 10.2% from 18 to 24, 24.7% from 25 to 44, 21.6% from 45 to 64 and 14.8% were 65 years of age or older. The median age was 37 years. For every 100 females, there were 106.6 males. For every 100 females age 18 and over, there were 94.2 males. The median household income was $24,821 and the median family income was $28,750. Males had a median income of $25,000 and females $15,714. The per capita income was $15,482. About 14.3% of families and 21.3% of the population were below the poverty line, including 26.7% of those under the age of eighteen and 20.6% of those 65 or over. Education The school at Decker provided all grades until 1967, when the middle and high school grades were consolidated into South Knox High School. The school continued to provide grades K-5 until 1999, when those grades were also consolidated. The school mascot was the "Aces", which originally referred to wartime airplane pilots, and later to the aces in playing cards. References Communities of Southwestern Indiana Towns in Knox County, Indiana Towns in Indiana