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