 The per capita income for the county was $18,840.About 7.10% of families and 9.70% of the population were below the poverty line, including 11.40% of those under age 18 and 13.30% of those age 65 or over.At the 2010 census, there were 136,555 people, 50,259 households, and 36,850 families living in the county.