▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁town ▁of ▁Ag enda ▁has ▁a ▁total ▁area ▁of ▁, ▁of ▁which ▁ ▁is ▁land ▁and ▁, ▁or ▁ 0 . 8 3 %, ▁is ▁water . ▁ ▁Dem ograph ics ▁As ▁of ▁the ▁census ▁of ▁ 2 0 0 0 , ▁there ▁were ▁ 5 1 3 ▁people , ▁ 2 0 8 ▁households , ▁and ▁ 1 4 9 ▁families ▁res iding ▁in ▁the ▁town . ▁The ▁population ▁density ▁was ▁ 5 . 8 ▁people ▁per ▁square ▁mile ▁( 2 . 2 / km ²). ▁There ▁were ▁ 3 2 8 ▁housing ▁units ▁at ▁an ▁average ▁density ▁of ▁ 3 . 7 ▁per ▁square ▁mile ▁( 1 . 4 / km ²). ▁The ▁ra cial ▁make up ▁of ▁the ▁town ▁was ▁ 9 8 . 8 3 % ▁White , ▁ 0 . 1 9 % ▁African ▁American , ▁ 0 . 1 9 % ▁Native ▁American , ▁and ▁ 0 . 7 8 % ▁from ▁two ▁or ▁more ▁races . ▁ ▁There ▁were ▁ 2 0 8 ▁households ▁out ▁of ▁which ▁ 2 7 . 9 % ▁had ▁children ▁under ▁the ▁age ▁of ▁ 1 8 ▁living ▁with ▁them , ▁ 6 4 . 4 % ▁were ▁married ▁cou ples ▁living ▁together , ▁ 5 . 3 % ▁had ▁a ▁female ▁house holder ▁with ▁no ▁husband ▁present , ▁and ▁ 2 7 . 9 % ▁were ▁non - famil ies . ▁ 2 4 . 0 % ▁of ▁all ▁households