 About 1.8% of families and 2.8% of the population were below the poverty line, including 1.9% of those under age 18 and 4.7% of those age 65 or over.Same-sex couples headed 21 households in 2010, an increase from the 19 counted in 2000.As of the 2000 United States Census, there were 10,999 people, 4,485 households, and 2,879 families residing in the borough.