Barusai 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 Barusai was 1,889 which includes 949 males and 940 females. Barusai covers 551 ha area. Pincode of Barusai is 833214.