▁the ▁ 2 0 0 0 ▁census . ▁The ▁CD P ▁has ▁been ▁an nex ed ▁by ▁the ▁village ▁of ▁Wonder ▁Lake . ▁ ▁Geography ▁Wonder ▁Lake ▁is ▁located ▁at ▁ ▁( 4 2 . 3 8 4 5 0 4 , ▁- 8 8 . 3 4 9 5 0 5 ). ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁CD P ▁has ▁a ▁total ▁area ▁of ▁ 7 . 2   square ▁miles ▁( 1 8 . 7   km ² ), ▁of ▁which , ▁ 6 . 2   square ▁miles ▁( 1 6 . 2   km ² ) ▁of ▁it ▁is ▁land ▁and ▁ 1 . 0   square ▁miles ▁( 2 . 5   km ² ) ▁of ▁it ▁( 1 3 . 4 5 %) ▁is ▁water . ▁ ▁Dem ograph ics ▁As ▁of ▁the ▁census ▁of ▁ 2 0 0 0 , ▁there ▁were ▁ 7 , 4 6 3 ▁people , ▁ 2 , 6 7 4 ▁households , ▁and ▁ 1 , 9 8 6 ▁families ▁res iding ▁in ▁the ▁CD P . ▁The ▁population ▁density ▁was ▁ 1 , 1 9 4 . 6 ▁people ▁per ▁square ▁mile ▁( 4 6 1 . 0 / km ²). ▁There ▁were ▁ 2 , 9 9 7 ▁housing ▁units ▁at ▁an ▁average ▁density ▁of ▁ 4 7 9 . 7 / sq   mi ▁( 1 8 5 . 1 / km ²). ▁The ▁ra cial ▁make up ▁of ▁the ▁CD P