Bolsiddhi is a village in Diamond Harbour I tehsil in district of South Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Bolsiddhi was 3,119 which includes 1,583 males and 1,536 females. Bolsiddhi covers 177.69 ha area. Pincode of Bolsiddhi is 743368.