Karsara is a village in Ghanghata tehsil in district of Sant Kabir Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Karsara was 1,591 which includes 808 males and 783 females. Karsara covers 68.41 ha area. Pincode of Karsara is 272176.