▁( 8 . 6   km ² ) ▁of ▁it ▁( 7 . 6 6 %) ▁is ▁water . ▁ ▁Dem ograph ics ▁As ▁of ▁the ▁census ▁of ▁ 2 0 0 0 , ▁there ▁were ▁ 4 , 1 3 9 ▁people , ▁ 1 , 3 1 8 ▁households , ▁and ▁ 1 , 0 9 3 ▁families ▁res iding ▁in ▁the ▁town ship . ▁ ▁The ▁population ▁density ▁was ▁ 1 0 3 . 2 ▁people ▁per ▁square ▁mile ▁( 3 9 . 8 / km ²). ▁ ▁There ▁were ▁ 1 , 3 5 7 ▁housing ▁units ▁at ▁an ▁average ▁density ▁of ▁ 3 3 . 8 / sq   mi ▁( 1 3 . 1 / km ²). ▁ ▁The ▁ra cial ▁make up ▁of ▁the ▁town ship ▁was ▁ 9 7 . 3 7 % ▁White , ▁ 0 . 2 4 % ▁African ▁American , ▁ 0 . 5 8 % ▁Native ▁American , ▁ 0 . 5 3 % ▁Asian , ▁ 0 . 0 2 % ▁Pacific ▁Island er , ▁ 0 . 5 1 % ▁from ▁other ▁races , ▁and ▁ 0 . 7 5 % ▁from ▁two ▁or ▁more ▁races . ▁His pan ic ▁or ▁Lat ino ▁of ▁any ▁race ▁were ▁ 1 . 5 0 % ▁of ▁the ▁population . ▁ ▁There ▁were ▁ 1 , 3 1 8 ▁households ▁out ▁of ▁which ▁ 4 6 . 8 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them