Lachhmipur Gachh is a village in Forbesganj tehsil in district of Araria, Bihar, India. As per the data provided by Census of India in 2011, total population of Lachhmipur Gachh was 776 which includes 405 males and 371 females. Lachhmipur Gachh covers 83 ha area. Pincode of Lachhmipur Gachh is 854318.