▁ 1 8 ▁living ▁in ▁them , ▁ 6 9 , 2 8 4 ▁( 4 3 . 8 %) ▁were ▁opposite - sex ▁married ▁cou ples ▁living ▁together , ▁ 3 0 , 5 4 7 ▁( 1 9 . 3 %) ▁had ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁ 1 1 , 6 9 8 ▁( 7 . 4 %) ▁had ▁a ▁male ▁house holder ▁with ▁no ▁wife ▁present . ▁There ▁were ▁ 1 2 , 8 4 3 ▁( 8 . 1 %) ▁un mar ried ▁opposite - sex ▁partners hips , ▁and ▁ 1 , 3 8 8 ▁( 0 . 9 %) ▁same - sex ▁married ▁cou ples ▁or ▁partners hips . ▁ 3 5 , 0 6 4 ▁households ▁( 2 2 . 1 %) ▁were ▁made ▁up ▁of ▁individuals ▁and ▁ 1 2 , 3 4 4 ▁( 7 . 8 %) ▁had ▁someone ▁living ▁alone ▁who ▁was ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁The ▁average ▁household ▁size ▁was ▁ 3 . 0 7 . ▁There ▁were ▁ 1 1 1 , 5 2 9 ▁families ▁( 7 0 . 4 % ▁of ▁all ▁households ); ▁the ▁average ▁family ▁size ▁was ▁ 3 . 6 2 . ▁ ▁The ▁age ▁distribution ▁of ▁the ▁population ▁shows ▁ 1 4 8 , 8 2 3 ▁people ▁( 3 0 . 1 %) ▁under ▁the ▁age ▁of ▁ 1 8 , ▁ 6 2 , 6 0 1 ▁people ▁( 1 2 .