, ▁ 1 . 9 2 % ▁African ▁American , ▁ 0 . 1 3 % ▁Native ▁American , ▁ 2 . 3 8 % ▁Asian , ▁ 0 . 0 2 % ▁Pacific ▁Island er , ▁ 1 . 1 1 % ▁from ▁other ▁races , ▁and ▁ 1 . 2 7 % ▁from ▁two ▁or ▁more ▁races . ▁His pan ic ▁or ▁Lat ino ▁of ▁any ▁race ▁were ▁ 4 . 1 3 % ▁of ▁the ▁population . ▁ ▁The ▁top ▁five ▁ancest ries ▁reported ▁in ▁T in ley ▁Park ▁as ▁of ▁the ▁ 2 0 0 0 ▁census ▁were ▁Irish ▁( 2 5 . 5 % ), ▁German ▁( 2 3 . 1 % ), ▁Polish ▁( 1 9 . 9 % ), ▁Italian ▁( 1 4 . 3 %) ▁and ▁Dutch ▁( 5 . 3 %). ▁ ▁There ▁were ▁ 1 7 , 4 7 8 ▁households ▁out ▁of ▁which ▁ 3 6 . 4 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them , ▁ 6 1 . 5 % ▁were ▁married ▁cou ples ▁living ▁together , ▁ 8 . 6 % ▁had ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁and ▁ 2 6 . 8 % ▁were ▁non - famil ies . ▁ 2 3 . 1 % ▁of ▁all ▁households ▁were ▁made ▁up ▁of ▁individuals ▁and ▁ 8 . 7 % ▁had ▁someone ▁living ▁alone ▁who ▁was ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁The ▁average ▁household ▁size