Dhapahar Patti Hardiya is a village in Narkatia tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Dhapahar Patti Hardiya was 397 which includes 211 males and 186 females. Dhapahar Patti Hardiya covers 45.88 ha area. Pincode of Dhapahar Patti Hardiya is 845302.