Chanwar Amaithii is a village in Manjha tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Chanwar Amaithii was 13 which includes 5 males and 8 females. Chanwar Amaithii covers 67 ha area. Pincode of Chanwar Amaithii is N/A.