 A Williams Institute analysis of 2010 census data found there were about 3.2 same-sex couples per 1,000 households in the county.In the county, the population was spread out with 25.90% under the age of 18, 8.50% from 18 to 24, 24.90% from 25 to 44, 23.40% from 45 to 64, and 17.30% who were 65 years of age or older.The median age was 38 years.