Jibasai is a village in Kumardungi tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Jibasai was 44 which includes 21 males and 23 females. Jibasai covers 552 ha area. Pincode of Jibasai is 833214.