Mehnajpur is a village in Lalganj tehsil in district of Azamgarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mehnajpur was 5,061 which includes 2,482 males and 2,579 females. Mehnajpur covers 205.51 ha area. Pincode of Mehnajpur is 276203.