Lachhmipur is a village in Khajauli tehsil in district of Madhubani, Bihar, India. As per the data provided by Census of India in 2011, total population of Lachhmipur was 6,288 which includes 3,262 males and 3,026 females. Lachhmipur covers 229.11 ha area. Pincode of Lachhmipur is 847228.