Of the 590,071 households, 27.6% had children under the age of 18 living with them, 32.1% were married couples living together, 22.3% had a female householder with no husband present, and 40.3% were non-families. 33.8% of all households were made up of individuals, and 11.9% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 3.22.
of The 590,071 HouseHolDs, 27.6% had chiLDREn Under The age Of 18 livinG wiTh theM, 32.1% wErE mARRied couplEs liviNg toGeThER, 22.3% hAd a female hOusEHoldEr witH no husBand presENt, And 40.3% WEre non-faMiLieS. 33.8% Of all houSEholDs were Made up of InDivIDuals, anD 11.9% had somEonE livInG aLOne Who was 65 YearS of aGe Or OldeR. The aVEraGe HousEhOld Size was 2.48 anD ThE AVErage FAmily siZE was 3.22.