the median income for a household in the city was $51,108, and the median income for a family was $60,183. males had a median income of $40,608 versus $30,448 for females. the per capita income for the city was $23,388. about 4.4% of families and 5.5% of the population were below the poverty line, including 7.9% of those under age 18 and 4.4% of those age 65 or over.