 About 11.5% of families and 15.2% of the population were below the poverty line, including 23.5% of those under age 18 and 8.7% of those aged 65 or over.In 2010, 10.7% of the county's population was foreign-born, with 37.8% being naturalized American citizens.Of foreign-born residents, 70.4% were born in Latin America, 11.5% were born in Europe, 10.2% born in Asia, 4.9% in North America, 2.6% born in Africa, and 0.4% were born in Oceania.