Rongphar Bosti is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Rongphar Bosti was 221 which includes 108 males and 113 females. Rongphar Bosti covers 150 ha area. Pincode of Rongphar Bosti is 782480.