Agha Nagar is a village in Kurhani tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Agha Nagar was 3,196 which includes 1,709 males and 1,487 females. Agha Nagar covers 242.4 ha area. Pincode of Agha Nagar is 842002.