Tesrahia is a village in Bagaha tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Tesrahia was 3,621 which includes 1,926 males and 1,695 females. Tesrahia covers 398.2 ha area. Pincode of Tesrahia is N/A.