There were 7,529 households out of which 33.80% had children under the age of 18 living with them, 59.30% were married couples living together, 7.10% 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, 7.60% from 18 to 24, 28.30% from 25 to 44, 21.80% from 45 to 64, and 15.20% who were 65 years of age or older.