sentences:  Of the 3,479 households, 32.5% had children under the age of 18 living with them, 54.8% were married couples living together, 9.4% had a female householder with no husband present, 31.4% were non-families, and 27.0% of all households were made up of individuals.The average household size was 2.52 and the average family size was 3.06.The median age was 40.1 years.