Phulsarai is a village in Mandu tehsil in district of Ramgarh, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Phulsarai was 3,104 which includes 1,584 males and 1,520 females. Phulsarai covers 726 ha area. Pincode of Phulsarai is 823101.