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