The median income for a household in the city was $67,214, and the median income for a family was $78,663 (these figures had risen to $70,928 and $89,285 respectively as of a 2007 estimate). Males had a median income of $52,454 versus $43,750 for females. The per capita income for the city was $34,441. About 3.2% of families and 4.8% of the population were below the poverty line, including 4.2% of those under age 18 and 8.3% of those age 65 or over.