HomeSingaporeChoa Chu Kang Street 52Choa Chu Kang Street 52SingaporeChoa Chu Kang Street 52, Singapore: 34 postal codes.Postal codes of Choa Chu Kang Street 52680540680541680542680543680544680545680546680547680548680549680550680551680552680562680563680564680565680566680567680568680569680570680571680572680573680574681541681552681567681572681573689284689285689286