1 8 ▁households ▁out ▁of ▁which ▁ 1 1 . 4 % ▁have ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them , ▁ 2 3 . 8 % ▁are ▁married ▁cou ples ▁living ▁together , ▁ 9 . 0 % ▁have ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁and ▁ 6 4 . 8 % ▁are ▁non - famil ies . ▁ 4 1 . 8 % ▁of ▁all ▁households ▁are ▁made ▁up ▁of ▁individuals ▁and ▁ 8 . 0 % ▁have ▁someone ▁living ▁alone ▁who ▁is ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁ ▁The ▁average ▁household ▁size ▁is ▁ 1 . 9 2 ▁and ▁the ▁average ▁family ▁size ▁is ▁ 2 . 7 3 . ▁ ▁In ▁the ▁city ▁the ▁age ▁distribution ▁of ▁the ▁population ▁shows ▁ 1 0 . 5 % ▁under ▁the ▁age ▁of ▁ 1 8 , ▁ 1 5 . 3 % ▁from ▁ 1 8 ▁to ▁ 2 4 , ▁ 5 1 . 7 % ▁from ▁ 2 5 ▁to ▁ 4 4 , ▁ 1 3 . 5 % ▁from ▁ 4 5 ▁to ▁ 6 4 , ▁and ▁ 9 . 0 % ▁who ▁are ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁ ▁The ▁median ▁age ▁is ▁ 3 0 ▁years . ▁ ▁For ▁every ▁ 1 0 0 ▁females , ▁age ▁ 1 8 ▁and ▁over , ▁there ▁are ▁ 1 0 3 . 9 ▁males . ▁ ▁The ▁median ▁income ▁for ▁a