The median income for a household in the county was $65,540, and the median income for a family was $73,577 (these figures had risen to $78,035 and $89,100 respectively as of a 2007 estimate). Males had a median income of $47,271 versus $32,107 for females. The per capita income for the county was $28,486. About 2.30% of families and 3.50% of the population were below the poverty line, including 3.60% of those under age 18 and 6.90% of those age 65 or over.