There were 4,626 households, out of which 1,011 (21.9%) had children under the age of 18 living in them, 1,515 (32.7%) were opposite-sex married couples living together, 539 (11.7%) had a female householder with no husband present, 232 (5.0%) had a male householder with no wife present. There were 339 (7.3%) unmarried opposite-sex partnerships, and 55 (1.2%) same-sex married couples or partnerships. 1,735 households (37.5%) were made up of individuals, and 608 (13.1%) had someone living alone who was 65 years of age or older. The average household size was 2.11. There were 2,286 families (49.4% of all households); the average family size was 2.78.