Narainbera is a village in Kharsawan tehsil in district of Saraikela Kharsawan, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Narainbera was 405 which includes 211 males and 194 females. Narainbera covers 384 ha area. Pincode of Narainbera is 837530.