Chak Sib is a village in Tapan tehsil in district of Dakshin Dinajpur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Chak Sib was 139 which includes 67 males and 72 females. Chak Sib covers 43.46 ha area. Pincode of Chak Sib is 733127.