Sardiha is a village in Maharajganj tehsil in district of Mahrajganj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sardiha was 2,367 which includes 1,218 males and 1,149 females. Sardiha covers 211.49 ha area. Pincode of Sardiha is 273302.