There were 24,504 households, out of which 8,103 (33.1%) had children under the age of 18 living in them, 13,565 (55.4%) were traditional married couples living together, 2,386 (9.7%) had a female householder with no husband present, 1,078 (4.4%) had a male householder with no wife present. There were 1,257 (5.1%) non-traditional couples or partnerships. 5,986 households (24.4%) were made up of individuals, and 3,231 (13.2%) had someone living alone who was 65 years of age or older. The average household size was 2.64. There were 17,029 families (69.5% of all households); the average family size was 3.14.