 There were 12,190 households out of which 30.20% had children under the age of 18 living with them, 54.90% were married couples living together, 12.20% had a female householder with no husband present, and 29.00% were non-families.26.40% of all households were made up of individuals and 13.50% had someone living alone who was 65 years of age or older.The average household size was 2.46 and the average family size was 2.95.