Raepur Buzurg is a village in Sarairanjan tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Raepur Buzurg was 9,124 which includes 4,745 males and 4,379 females. Raepur Buzurg covers 787 ha area. Pincode of Raepur Buzurg is 848505.