Sailkha is a village in Jaisinghpur tehsil in district of Sultanpur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sailkha was 2,296 which includes 1,112 males and 1,184 females. Sailkha covers 248.06 ha area. Pincode of Sailkha is 228131.