There were 55,336 households out of which 31.50% had children under the age of 18 living with them, 59.30% were married couples living together, 10.20% had a female householder with no husband present, and 27.20% were non-families. 23.30% of all households were made up of individuals and 9.50% had someone living alone who was 65 years of age or older. The average household size was 2.50 and the average family size was 2.94.