Basawanpatti is a village in Raghopur tehsil in district of Supaul, Bihar, India. As per the data provided by Census of India in 2011, total population of Basawanpatti was 2,805 which includes 1,479 males and 1,326 females. Basawanpatti covers 317 ha area. Pincode of Basawanpatti is N/A.