Rengnibari is a village in Baghmara Cum Katras tehsil in district of Dhanbad, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Rengnibari was 461 which includes 243 males and 218 females. Rengnibari covers 29 ha area. Pincode of Rengnibari is 828125.