 Those of Hispanic or Latino origin made up 31.0% of the population.In terms of ancestry, 16.7% were German, 11.4% were English, 8.8% were American, and 7.0% were Irish.Of the 7,540 households, 42.5% had children under the age of 18 living with them, 58.7% were married couples living together, 9.6% had a female householder with no husband present, 25.0% were non-families, and 20.3% of all households were made up of individuals.