 Hispanic or Latino of any race were 6.93% of the population.18.1% were of German, 9.3% Irish, 9.0% English, 7.7% American and 6.4% Norwegian ancestry.There were 4,616 households out of which 33.6% had children under the age of 18 living with them, 43.0% were married couples living together, 15.9% had a female householder with no husband present, and 35.2% were non-families.