▁ 3 2 . 6 % ▁were ▁Irish , ▁ 2 3 . 3 % ▁were ▁German , ▁ 1 6 . 1 % ▁were ▁English , ▁ 8 . 3 % ▁were ▁Italian , ▁ 6 . 9 % ▁were ▁Norwegian , ▁and ▁ 3 . 2 % ▁were ▁American . ▁ ▁Of ▁the ▁ 1 4 , 9 3 2   house holds , ▁ 2 6 . 0 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them , ▁ 4 2 . 2 % ▁were ▁married ▁cou ples ▁living ▁together , ▁ 1 0 . 6 % ▁had ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁ 4 2 . 1 % ▁were ▁non - famil ies , ▁and ▁ 3 5 . 1 % ▁of ▁all ▁households ▁were ▁made ▁up ▁of ▁individuals . ▁The ▁average ▁household ▁size ▁was ▁ 2 . 2 2 ▁and ▁the ▁average ▁family ▁size ▁was ▁ 2 . 8 7 . ▁The ▁median ▁age ▁was ▁ 4 1 . 3 ▁years . ▁ ▁The ▁median ▁income ▁for ▁a ▁household ▁in ▁the ▁county ▁was ▁$ 3 7 , 9 8 6 ▁and ▁the ▁median ▁income ▁for ▁a ▁family ▁was ▁$ 5 2 , 2 8 8 . ▁M ales ▁had ▁a ▁median ▁income ▁of ▁$ 4 1 , 4 9 1 ▁versus ▁$ 2 8 , 1 3 2 ▁for ▁females . ▁The ▁per ▁cap ita ▁income ▁for ▁the ▁county ▁was ▁$ 2 1 , 3 5 7 . ▁About ▁