Arazi Sariatapur is a village in Kotwa tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Arazi Sariatapur was 639 which includes 331 males and 308 females. Arazi Sariatapur covers 30.4 ha area. Pincode of Arazi Sariatapur is N/A.