Usarwaha 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 Usarwaha was 2,155 which includes 1,106 males and 1,049 females. Usarwaha covers 354.01 ha area. Pincode of Usarwaha is N/A.