There were 18,820 households out of which 31.60% had children under the age of 18 living with them, 56.30% were married couples living together, 11.90% had a female householder with no husband present, and 28.80% were non-families.
In the county, the population was spread out with 24.20% under the age of 18, 8.30% from 18 to 24, 28.20% from 25 to 44, 24.60% from 45 to 64, and 14.70% who were 65 years of age or older.