As of 2010, there were 27,513 housing units, out of which 11.0% were vacant. Out of the 24,488 occupied households in the community, 45.2% had children under the age of 18 living with them, 57.0% were headed by married couples living together, 14.3% had a female householder with no husband present, and 23.5% were non-families. 17.4% of all households were made up of individuals, and 4.4% were someone living alone who was 65 years of age or older. The average household size was 2.89 and the average family size was 3.27.