Of the 112,225 households, 27.3% had children under the age of 18 living with them, 47.2% were married couples living together, 12.5% had a female householder with no husband present, 35.6% were non-families, and 26.8% of all households were made up of individuals.
The median income for a household in the county was $43,142 and the median income for a family was $51,608.