Tadhwa Nandpur is a village in Bairia tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Tadhwa Nandpur was 11,803 which includes 6,251 males and 5,552 females. Tadhwa Nandpur covers 701.4 ha area. Pincode of Tadhwa Nandpur is N/A.