ly ▁ 0 . 6 5 % ▁of ▁the ▁population ▁were ▁His pan ic ▁or ▁Lat ino ▁of ▁any ▁race . ▁ ▁There ▁were ▁ 1 0 , 5 7 8 ▁households , ▁out ▁of ▁which ▁ 3 5 . 4 0 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them ; ▁ 5 3 . 9 0 % ▁were ▁married ▁cou ples ▁living ▁together , ▁ 1 5 . 7 0 % ▁had ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁and ▁ 2 7 . 2 0 % ▁were ▁non - famil ies . ▁Near ly ▁ 2 5 . 5 0 % ▁of ▁all ▁households ▁were ▁made ▁up ▁of ▁individuals , ▁and ▁ 1 1 . 9 0 % ▁had ▁someone ▁living ▁alone ▁who ▁was ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁ ▁The ▁average ▁household ▁size ▁was ▁ 2 . 6 0 , ▁and ▁the ▁average ▁family ▁size ▁was ▁ 3 . 1 3 . ▁ ▁In ▁Clar ke ▁County , ▁the ▁population ▁was ▁spread ▁out , ▁with ▁ 2 8 . 0 0 % ▁under ▁the ▁age ▁of ▁ 1 8 , ▁ 8 . 5 0 % ▁from ▁ 1 8 ▁to ▁ 2 4 , ▁ 2 7 . 5 0 % ▁from ▁ 2 5 ▁to ▁ 4 4 , ▁ 2 2 . 5 0 % ▁from ▁ 4 5 ▁to ▁ 6 4 , ▁and ▁ 1 3 . 5 0 % ▁who ▁were ▁ 6