There were 5,474 households, 2,258 (41.2%) had children under the age of 18 living in them, 3,353 (61.3%) were opposite-sex married couples living together, 686 (12.5%) had a female householder with no husband present, 326 (6.0%) had a male householder with no wife present. There were 338 (6.2%) unmarried opposite-sex partnerships, and 49 (0.9%) same-sex married couples or partnerships. 807 households (14.7%) were one person and 346 (6.3%) had someone living alone who was 65 or older. The average household size was 3.05. There were 4,365 families (79.7% of households); the average family size was 3.35.