Paniya Dih is a village in Bhagwanpur Hat tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Paniya Dih was 1,935 which includes 938 males and 997 females. Paniya Dih covers 156 ha area. Pincode of Paniya Dih is 841507.