Kopaganj is a village in Maunath Bhanjan tehsil in district of Mau, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kopaganj was 5,457 which includes 2,783 males and 2,674 females. Kopaganj covers 222.08 ha area. Pincode of Kopaganj is 111111.