Naulakhi Milik is a village in Banmankhi tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Naulakhi Milik was 653 which includes 335 males and 318 females. Naulakhi Milik covers 20 ha area. Pincode of Naulakhi Milik is N/A.