Mirjapur Karnai is a village in Akbarpur tehsil in district of Ambedkar Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mirjapur Karnai was 393 which includes 201 males and 192 females. Mirjapur Karnai covers 79.07 ha area. Pincode of Mirjapur Karnai is 224221.