As of the 2000 census, the median income for a household in the township was $80,093, and the median income for a family was $91,418 (these figures had risen to $106,337 and $123,030 respectively as of a 2007 estimate). Males had a median income of $68,353 versus $39,152 for females. The per capita income for the Township was $37,994. About 2.7% of families and 3.0% of the population were below the poverty line, including 3.3% of those under age 18 and 3.6% of those age 65 or over.