, ▁and ▁ 6 4 . 3 % ▁who ▁were ▁ 6 5 ▁years ▁of ▁age ▁or ▁older . ▁The ▁median ▁age ▁was ▁ 6 2 ▁years . ▁For ▁every ▁ 1 0 0 ▁females , ▁there ▁were ▁ 6 0 . 7 ▁males . ▁For ▁every ▁ 1 0 0 ▁females ▁age ▁ 1 8 ▁and ▁over , ▁there ▁were ▁ 6 1 . 2 ▁males . ▁ ▁The ▁median ▁income ▁for ▁a ▁household ▁in ▁the ▁city ▁was ▁$ 1 6 , 7 6 8 , ▁and ▁the ▁median ▁income ▁for ▁a ▁family ▁was ▁$ 1 7 , 9 8 1 . ▁M ales ▁had ▁a ▁median ▁income ▁of ▁$ 1 5 , 2 2 7 ▁versus ▁$ 1 1 , 2 0 6 ▁for ▁females . ▁The ▁per ▁cap ita ▁income ▁for ▁the ▁city ▁was ▁$ 6 , 8 6 9 . ▁About ▁ 3 4 . 3 % ▁of ▁families ▁and ▁ 8 7 . 7 % ▁of ▁the ▁population ▁were ▁below ▁the ▁pover ty ▁line , ▁including ▁ 3 2 . 1 % ▁of ▁those ▁under ▁age ▁ 1 8 ▁and ▁ 1 1 . 4 % ▁of ▁those ▁age ▁ 6 5 ▁or ▁over . ▁ ▁Government ▁and ▁infrastr ucture ▁Spart a ▁has ▁a ▁Mayor ▁and ▁Board ▁of ▁Ald erman ▁System ▁with ▁ 2 ▁w ards ▁and ▁ 2 ▁al der man ▁per ▁w ard . ▁As ▁of ▁April ▁ 2 0 1 7 , ▁the ▁mayor ▁is ▁Nathan ▁St app ▁and ▁as ▁of ▁April ▁ 2 0