 The per capita income for the county was $16,678.About 9.10% of families and 12.70% of the population were below the poverty line, including 16.00% of those under age 18 and 9.30% of those age 65 or over.As of the 2010 United States Census, there were 77,230 people, 28,760 households, and 19,954 families living in the county.