Purba Nabasan is a village in Sonamukhi tehsil in district of Bankura, West Bengal, India. As per the data provided by Census of India in 2011, total population of Purba Nabasan was 1,446 which includes 744 males and 702 females. Purba Nabasan covers 112.36 ha area. Pincode of Purba Nabasan is 722207.