There were 8,277 households out of which 33.80% had children under the age of 18 living with them, 60.80% were married couples living together, 6.50% had a female householder with no husband present, and 29.00% were non-families.
In the county, the population was spread out with 27.10% under the age of 18, 7.20% from 18 to 24, 27.00% from 25 to 44, 23.80% from 45 to 64, and 15.00% who were 65 years of age or older.