 The per capita income for the city was $30,703.About 0.7% of families and 1.6% of the population were below the poverty line, including 1.0% of those under age 18 and 1.8% of those age 65 or over.As of the census of 2010, there were 54,727 people, 19,950 households, and 14,264 families residing in the city.