Atwa Karan Urf Mahadewa is a village in Hathua tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Atwa Karan Urf Mahadewa was 969 which includes 457 males and 512 females. Atwa Karan Urf Mahadewa covers 92.63 ha area. Pincode of Atwa Karan Urf Mahadewa is N/A.