As of the 2000 census,[REF] there were 16,670 people, 5,932 households and 4,140 families residing in the county.
There were 5,932 households, of which 31.80% had children under the age of 18 living with them, 57.40% were married couples living together, 9.00% had a female householder with no husband present, and 30.20% were non-families.