Machhagra 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 Machhagra was 2,394 which includes 1,239 males and 1,155 females. Machhagra covers 118 ha area. Pincode of Machhagra is 841406.