Mantadari is a village in Rajganj tehsil in district of Jalpaiguri, West Bengal, India. As per the data provided by Census of India in 2011, total population of Mantadari was 5,362 which includes 2,728 males and 2,634 females. Mantadari covers 1182.5 ha area. Pincode of Mantadari is 735133.