Sema Sathi is a village in Mankapur tehsil in district of Gonda, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sema Sathi was 486 which includes 224 males and 262 females. Sema Sathi covers 31.17 ha area. Pincode of Sema Sathi is N/A.