Sasna Vishwanathpur is a village in Sagri tehsil in district of Azamgarh, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sasna Vishwanathpur was 766 which includes 328 males and 438 females. Sasna Vishwanathpur covers 107.08 ha area. Pincode of Sasna Vishwanathpur is N/A.