Ghanashyampur is a village in Mayureswar II tehsil in district of Birbhum, West Bengal, India. As per the data provided by Census of India in 2011, total population of Ghanashyampur was 753 which includes 393 males and 360 females. Ghanashyampur covers 193.23 ha area. Pincode of Ghanashyampur is 731234.