sentences:  There were 186,124 households of which 34.00% had children under the age of 18 living with them, 52.60% were married couples living together, 14.20% had a female householder with no husband present, and 28.40% were non-families.23.60% of all households were made up of individuals and 10.20% had someone living alone who was 65 years of age or older.The average household size was 2.77 and the average family size was 3.28.