There were 4,447 households, 1,516 (34.1%) had children under the age of 18 living in them, 2,458 (55.3%) were opposite-sex married couples living together, 312 (7.0%) had a female householder with no husband present, 149 (3.4%) had a male householder with no wife present. There were 234 (5.3%) unmarried opposite-sex partnerships, and 65 (1.5%) same-sex married couples or partnerships. 1,143 households (25.7%) were one person and 383 (8.6%) had someone living alone who was 65 or older. The average household size was 2.41. There were 2,919 families (65.6% of households); the average family size was 2.92.