Lakhanaura is a village in Lakri Nabiganj tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Lakhanaura was 5,576 which includes 2,841 males and 2,735 females. Lakhanaura covers 215 ha area. Pincode of Lakhanaura is N/A.