Sagarbhanga is a village in Khoyrasol tehsil in district of Birbhum, West Bengal, India. As per the data provided by Census of India in 2011, total population of Sagarbhanga was 1,203 which includes 633 males and 570 females. Sagarbhanga covers 175.54 ha area. Pincode of Sagarbhanga is 731125.