Rangaon Buzurg is a village in Dhuraiya tehsil in district of Banka, Bihar, India. As per the data provided by Census of India in 2011, total population of Rangaon Buzurg was 2,787 which includes 1,425 males and 1,362 females. Rangaon Buzurg covers 166 ha area. Pincode of Rangaon Buzurg is N/A.