For every 100 females, there were 96.1 males. For every 100 females age 18 and over, there were 99.6 males. The median income for a household in the town was $36,667, and the median income for a family was $45,417. Males had a median income of $32,188 versus $19,063 for females. The per capita income for the town was $26,128. About 4.1% of families and 6.1% of the population were below the poverty line, including 6.7% of those under age 18 and 1.6% of those age 65 or over. In the 1983 movie National Lampoon's Vacation starring Chevy Chase as Clark Griswold, the Griswold family spend the night at a camping ground in South Fork.