Sirsia Sagar is a village in Padrauna tehsil in district of Kushinagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sirsia Sagar was 512 which includes 264 males and 248 females. Sirsia Sagar covers 81.64 ha area. Pincode of Sirsia Sagar is 274306.