 The population was spread out, with 20,067 people (25.9%) under the age of 18, 6,460 people (8.3%) aged 18 to 24, 18,771 people (24.2%) aged 25 to 44, 17,571 people (22.7%) aged 45 to 64, and 14,650 people (18.9%) who were 65 years of age or older.The median age was 38.1 years.For every 100 females, there were 92.8 males.