▁M idd les ex ▁County ▁and ▁ 4 . 8 % ▁of ▁Wor c ester ▁County ▁population ▁in ▁ 2 0 1 0 . ▁Since ▁ 2 0 0 9 ▁it ▁is ▁represented ▁in ▁the ▁State ▁Senate ▁by ▁James ▁B . ▁E ld ridge ▁of ▁the ▁Democratic ▁Party . ▁ ▁Town s ▁represented ▁The ▁district ▁includes ▁the ▁following ▁local ities : ▁ ▁Act on ▁ ▁A yer ▁ ▁Box borough ▁ ▁Harvard ▁ ▁Hudson ▁ ▁Little ton ▁ ▁Mar l borough ▁ ▁May n ard ▁ ▁North borough ▁ ▁Sh ir ley ▁ ▁South borough ▁ ▁St ow ▁ ▁Sud bury ▁ ▁West borough ▁ ▁Sen ators ▁▁ ▁William ▁I . ▁Rand all , ▁circa ▁ 1 9 6 9 ▁▁ ▁Ch ester ▁G . ▁At kins , ▁circa ▁ 1 9 7 9 ▁▁ ▁Paul ▁Cell ucci , ▁circa ▁ 1 9 8 5 ▁▁ ▁Robert ▁Dur and , ▁circa ▁ 1 9 9 3 ▁▁ ▁Pam ela ▁P . ▁Res or , ▁circa ▁ 2 0 0 2 ▁▁ ▁James ▁B . ▁E ld ridge , ▁ 2 0 0 9 - current ▁ ▁See ▁also ▁ ▁List ▁of ▁Massachusetts ▁Senate ▁elections ▁ ▁List ▁of ▁Massachusetts ▁General ▁Cour ts ▁ ▁List ▁of ▁former ▁districts ▁of ▁the ▁Massachusetts ▁Senate ▁ ▁References ▁ ▁External ▁links ▁ ▁Ball ot p edia ▁▁ ▁( State ▁Senate ▁district ▁information ▁based ▁on ▁U . S . ▁Census ▁Bureau ' s ▁American ▁Community ▁Survey ). ▁ ▁Senate ▁ ▁Category : G overn ment ▁of ▁M idd les ex