There were 643 households, of which 39.2% had children under the age of 18 living with them, 62.8% were married couples living together, 8.6% had a female householder with no husband present, 4.5% had a male householder with no wife present, and 24.1% were non-families. 19.4% of all households were made up of individuals, and 6.6% had someone living alone who was 65 years of age or older. The average household size was 2.71 and the average family size was 3.13.