As of the census[REF] of 2010, there were 161,129 people, 62,694 households, and 39,989 families residing in the county.
In the county, the population was spread out with 24.20% under the age of 18, 10.10% from 18 to 24, 29.10% from 25 to 44, 23.00% from 45 to 64, and 13.60% who were 65 years of age or older.