Garhi Nilkanth is a village in Sadabad tehsil in district of Mahamaya Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Garhi Nilkanth was 423 which includes 205 males and 218 females. Garhi Nilkanth covers 68.15 ha area. Pincode of Garhi Nilkanth is 281306.