, ▁and ▁Wood gro ve ▁are ▁listed ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places . ▁ ▁Geography ▁ ▁Round ▁Hill ▁is ▁located ▁at ▁ ▁( 3 9 . 1 3 3 6 2 5 , ▁− 7 7 . 7 7 0 2 1 7 ). ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁town ▁has ▁a ▁total ▁area ▁of ▁, ▁all ▁of ▁it ▁land . ▁ ▁Dem ograph ics ▁ ▁As ▁of ▁the ▁census ▁of ▁ 2 0 1 0 , ▁ 5 3 9 ▁people ▁in ▁ 2 0 2 ▁households ▁and ▁ 1 5 5 ▁families ▁res ided ▁in ▁the ▁town . ▁The ▁population ▁density ▁was ▁ 2 , 6 9 5 ▁people ▁per ▁square ▁mile ▁( 1 0 4 0 . 5 / km ²). ▁There ▁were ▁ 2 1 8 ▁housing ▁units ▁at ▁an ▁average ▁density ▁of ▁ 1 0 9 0 ▁per ▁square ▁mile ▁( 4 2 0 . 9 / km ²). ▁Of ▁that ▁population , ▁ 9 3 . 3 2 % ▁was ▁White ; ▁ 2 . 7 8 %, ▁African ▁American ; ▁ 1 . 1 1 %, ▁Asian ; ▁and ▁ 0 . 9 3 % ▁of ▁the ▁population ▁was ▁mixed - race . ▁ ▁His pan ics ▁or ▁Lat inos ▁of ▁any ▁race ▁constit uted ▁ 3 . 5 3 % ▁of ▁the ▁population . ▁ ▁There ▁were ▁ 2 0 2 ▁households ▁out ▁of ▁which ▁ 4 0 . 6 % ▁had ▁children ▁under ▁the ▁age ▁of ▁