Chautarwa 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 Chautarwa was 2,944 which includes 1,537 males and 1,407 females. Chautarwa covers 196.6 ha area. Pincode of Chautarwa is 845101.