▁for ▁a ▁family ▁was ▁$ 4 7 , 7 7 8 . ▁M ales ▁had ▁a ▁median ▁income ▁of ▁$ 3 6 , 7 0 5 ▁versus ▁$ 2 2 , 0 8 3 ▁for ▁females . ▁The ▁per ▁cap ita ▁income ▁for ▁the ▁city ▁was ▁$ 1 6 , 8 2 8 . ▁About ▁ 5 . 9 % ▁of ▁families ▁and ▁ 1 1 . 0 % ▁of ▁the ▁population ▁were ▁below ▁the ▁pover ty ▁line , ▁including ▁ 1 7 . 5 % ▁of ▁those ▁under ▁age ▁ 1 8 ▁and ▁ 1 1 . 6 % ▁of ▁those ▁age ▁ 6 5 ▁or ▁over . ▁ ▁Culture ▁Bla irst own ▁holds ▁an ▁annual ▁" S au erk ra ut ▁Days " ▁celebr ation . ▁ ▁Rolle ▁Bol le ▁ ▁Many ▁Bla irst own ▁residents ▁still ▁play ▁the ▁Belg ian ▁yard ▁game ▁rol le ▁bol le ▁( called ▁kr ul bol len ▁in ▁Belg ium ), ▁first ▁brought ▁to ▁the ▁region ▁by ▁Belg ian ▁imm igr ants ▁in ▁the ▁late ▁ 1 9 th ▁and ▁early ▁ 2 0 th ▁centuries . ▁Bla irst own ' s ▁courts ▁are ▁located ▁in ▁the ▁Bla irst own ▁Ball ▁Park . ▁A ▁game ▁of ▁rol le ▁bol le ▁is ▁part ▁of ▁the ▁annual ▁Sau erk ra ut ▁Days ▁celebr ation . ▁Rolle ▁bol le ▁is ▁also ▁played ▁in ▁the ▁nearby ▁towns ▁of ▁Belle ▁Pla ine , ▁Cl ut ier , ▁Victor , ▁Mar engo , ▁and ▁L adora . ▁ ▁Education ▁Bent on