Purni Dhanganin is a village in Barachatti tehsil in district of Gaya, Bihar, India. As per the data provided by Census of India in 2011, total population of Purni Dhanganin was 172 which includes 91 males and 81 females. Purni Dhanganin covers 35 ha area. Pincode of Purni Dhanganin is N/A.