Paschim 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 Paschim Nabasan was 150 which includes 67 males and 83 females. Paschim Nabasan covers 41.53 ha area. Pincode of Paschim Nabasan is 722207.