Shiwa Bahar is a village in Suryapura tehsil in district of Rohtas, Bihar, India. As per the data provided by Census of India in 2011, total population of Shiwa Bahar was 2,305 which includes 1,239 males and 1,066 females. Shiwa Bahar covers 64 ha area. Pincode of Shiwa Bahar is 802226.