Chaumandalpur is a village in Illambazar tehsil in district of Birbhum, West Bengal, India. As per the data provided by Census of India in 2011, total population of Chaumandalpur was 1,517 which includes 805 males and 712 females. Chaumandalpur covers 126.72 ha area. Pincode of Chaumandalpur is 731121.