Sarbai is a village in Noamundi tehsil in district of Pashchimi Singhbhum, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Sarbai was 825 which includes 404 males and 421 females. Sarbai covers 445.07 ha area. Pincode of Sarbai is 833218.