For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 89.1 males. The median income for a household in the town was $146,985, and the median income for a family was $186,777. Males had a median income of $78,045 versus $40,625 for females. The per capita income for the town was $133,651. About 2.5% of families and 2.5% of the population were below the poverty line, none under age 18 and just 1.7% of those age 65 or over. As of 2000, English spoken as a first language accounted for 97.54% of all residents, while the mother tongue of Spanish made up 2.45% of the population.