 29.0% were of German, 7.4% Irish, 6.8% English and 5.5% American ancestry.There were 63,054 households, 29.6% of which had children under the age of 18 living with them, 47.8% were husband and wife families, 13.6% had a female householder with no husband present, 34.0% were non-families, and 28.7% were made up of individuals.The average household size was 2.43 and the average family size was 2.98.