As of the census[REF] of 2000, there were 19,144 people, 6,742 households, and 5,305 families residing in the county.
There were 6,742 households out of which 38.70% had children under the age of 18 living with them, 64.00% were married couples living together, 10.40% had a female householder with no husband present, and 21.30% were non-families.