9 , 6 2 6   people , ▁ 3 1 , 7 7 4   house holds , ▁and ▁ 2 1 , 2 5 9   famil ies ▁living ▁in ▁the ▁county . ▁The ▁population ▁density ▁was ▁. ▁There ▁were ▁ 4 0 , 7 1 6 ▁housing ▁units ▁at ▁an ▁average ▁density ▁of ▁. ▁The ▁ra cial ▁make up ▁of ▁the ▁county ▁was ▁ 6 7 . 6 % ▁white , ▁ 2 6 . 0 % ▁black ▁or ▁African ▁American , ▁ 1 . 2 % ▁Asian , ▁ 0 . 3 % ▁American ▁Indian , ▁ 0 . 1 % ▁Pacific ▁island er , ▁ 3 . 0 % ▁from ▁other ▁races , ▁and ▁ 1 . 8 % ▁from ▁two ▁or ▁more ▁races . ▁Those ▁of ▁His pan ic ▁or ▁Lat ino ▁origin ▁made ▁up ▁ 6 . 4 % ▁of ▁the ▁population . ▁▁ 2 0 1 5 ▁In ▁terms ▁of ▁ancest ry , ▁ 4 6 . 5 % ▁were ▁English , ▁ 1 0 . 6 % ▁were ▁American , ▁ 1 0 . 2 % ▁were ▁Irish , ▁and ▁ 7 . 9 % ▁were ▁German . ▁ ▁Of ▁the ▁ 3 1 , 7 7 4   house holds , ▁ 3 2 . 5 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them , ▁ 4 6 . 4 % ▁were ▁married ▁cou ples ▁living ▁together , ▁ 1 6 . 2 % ▁had ▁a ▁female ▁house