Gangsara is a village in Patiyali tehsil in district of Kanshiram Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Gangsara was 1,335 which includes 704 males and 631 females. Gangsara covers 186.7 ha area. Pincode of Gangsara is 207246.