▁reported ▁that ▁ 7 8 0 , 9 7 1 ▁people ▁( 9 7 . 0 % ▁of ▁the ▁population ) ▁lived ▁in ▁households , ▁ 1 8 , 9 0 2 ▁( 2 . 3 %) ▁lived ▁in ▁non - inst itution al ized ▁group ▁qu arters , ▁and ▁ 5 , 3 6 2 ▁( 0 . 7 %) ▁were ▁institution al ized . ▁There ▁were ▁ 3 4 5 , 8 1 1 ▁households , ▁out ▁of ▁which ▁ 6 3 , 5 7 7 ▁( 1 8 . 4 %) ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁in ▁them , ▁ 1 0 9 , 4 3 7 ▁( 3 1 . 6 %) ▁were ▁opposite - sex ▁married ▁cou ples ▁living ▁together , ▁ 2 8 , 8 4 4 ▁( 8 . 3 %) ▁had ▁a ▁female ▁house holder ▁with ▁no ▁sp ouse ▁present , ▁ 1 2 , 7 4 8 ▁( 3 . 7 %) ▁had ▁a ▁male ▁house holder ▁with ▁no ▁sp ouse ▁present . ▁There ▁were ▁ 2 1 , 6 7 7 ▁( 6 . 3 %) ▁un mar ried ▁opposite - sex ▁partners hips , ▁and ▁ 1 0 , 3 8 4 ▁( 3 . 0 %) ▁same - sex ▁married ▁cou ples ▁or ▁partners hips . ▁ 1 3 3 , 3 6 6 ▁households ▁( 3 8 . 6 %) ▁were ▁made ▁up ▁of ▁individuals ▁and ▁ 3 4 , 2 3 4 ▁( 9