Shamshernagar is a village in Daudnagar tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Shamshernagar was 10,229 which includes 5,130 males and 5,099 females. Shamshernagar covers 1745 ha area. Pincode of Shamshernagar is 824113.