Gagar Garh 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 Gagar Garh was 2,108 which includes 1,146 males and 962 females. Gagar Garh covers 148.36 ha area. Pincode of Gagar Garh is 272162.