Kalyan Nagar Urf Hirday Nagar is a village in Shohratgarh tehsil in district of Siddharth Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kalyan Nagar Urf Hirday Nagar was 1,150 which includes 612 males and 538 females. Kalyan Nagar Urf Hirday Nagar covers 190.61 ha area. Pincode of Kalyan Nagar Urf Hirday Nagar is N/A.