In the county, the population was spread out with 28.50% under the age of 18, 9.10% from 18 to 24, 28.00% from 25 to 44, 21.10% from 45 to 64, and 13.30% who were 65 years of age or older.
Of the 10,390 households, 35.4% had children under the age of 18 living with them, 44.7% were married couples living together, 20.0% had a female householder with no husband present, 30.2% were non-families, and 26.4% of all households were made up of individuals.