0 . 4 % ▁of ▁all ▁households ▁were ▁made ▁up ▁of ▁individuals , ▁and ▁ 7 . 5 % ▁had ▁someone ▁living ▁alone ▁who ▁was ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁The ▁average ▁household ▁size ▁was ▁ 3 . 6 0 ▁and ▁the ▁average ▁family ▁size ▁was ▁ 3 . 9 8 . ▁ ▁In ▁the ▁bor ough ▁the ▁population ▁was ▁spread ▁out , ▁with ▁ 2 4 . 6 % ▁under ▁the ▁age ▁of ▁ 2 0 , ▁ 7 . 4 % ▁from ▁ 2 0 ▁to ▁ 2 4 , ▁ 2 7 . 4 % ▁from ▁ 2 5 ▁to ▁ 4 4 , ▁ 2 9 . 7 % ▁from ▁ 4 5 ▁to ▁ 6 4 , ▁and ▁ 1 1 . 0 % ▁who ▁were ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁The ▁median ▁age ▁was ▁ 3 9 . 6 ▁years . ▁For ▁every ▁ 1 0 0 ▁females ▁there ▁were ▁ 9 2 . 2 5 ▁males . ▁For ▁every ▁ 1 0 0 ▁females ▁age ▁ 1 8 ▁and ▁over , ▁there ▁were ▁ 9 1 . 6 ▁males . ▁ ▁While ▁the ▁following ▁data ▁has ▁not ▁yet ▁been ▁released ▁from ▁the ▁ 2 0 1 0 ▁Census , ▁as ▁of ▁the ▁ 2 0 0 0 ▁Census , ▁the ▁median ▁income ▁for ▁a ▁household ▁in ▁the ▁bor ough ▁was ▁$ 8 8 , 8 4 6 , ▁and ▁the ▁median ▁income ▁for ▁a ▁family ▁was ▁$ 9