Nawabganj is a village in Manihari tehsil in district of Katihar, Bihar, India. As per the data provided by Census of India in 2011, total population of Nawabganj was 8,069 which includes 4,267 males and 3,802 females. Nawabganj covers 129.1 ha area. Pincode of Nawabganj is 854113.