Purba Bamunia is a village in Deshopran tehsil in district of Purba Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Purba Bamunia was 627 which includes 321 males and 306 females. Purba Bamunia covers 31.11 ha area. Pincode of Purba Bamunia is 721442.