km ²). ▁There ▁were ▁ 3 , 1 4 3 ▁housing ▁units ▁at ▁an ▁average ▁density ▁of ▁ 6 7 1 . 6 ▁per ▁square ▁mile ▁( 2 5 9 . 8 / km ²). ▁The ▁city ' s ▁ra cial ▁make up ▁was ▁ 9 4 . 9 % ▁White , ▁ 0 . 9 % ▁African ▁American , ▁ 0 . 4 % ▁American ▁Indian , ▁ 0 . 2 % ▁Asian , ▁ 1 . 1 % ▁from ▁some ▁other ▁race , ▁and ▁ 2 . 4 % ▁from ▁two ▁or ▁more ▁races . ▁ 4 . 7 % ▁of ▁the ▁population ▁was ▁His pan ic ▁or ▁Lat ino ▁of ▁any ▁race . ▁ ▁There ▁were ▁ 2 , 8 7 8 ▁households , ▁of ▁which ▁ 3 1 . 1 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them , ▁ 4 7 . 3 % ▁were ▁married ▁cou ples ▁living ▁together , ▁ 4 . 0 % ▁had ▁a ▁male ▁house holder ▁with ▁no ▁wife ▁present , ▁ 1 0 . 6 % ▁had ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁and ▁ 3 8 . 1 % ▁were ▁non - famil ies . ▁ 3 3 . 3 % ▁of ▁all ▁households ▁were ▁made ▁up ▁of ▁individuals , ▁and ▁ 1 7 . 2 % ▁had ▁someone ▁living ▁alone ▁who ▁was ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁The ▁average ▁household ▁size ▁was ▁ 2 . 3 3 ,