Mainahar Katra is a village in Maharajganj tehsil in district of Rae Bareli, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mainahar Katra was 2,197 which includes 1,146 males and 1,051 females. Mainahar Katra covers 538.82 ha area. Pincode of Mainahar Katra is 229301.