Lachhu Chhapar Andar Bhaisahi is a village in Chanpatia tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Lachhu Chhapar Andar Bhaisahi was 3,999 which includes 2,076 males and 1,923 females. Lachhu Chhapar Andar Bhaisahi covers 459 ha area. Pincode of Lachhu Chhapar Andar Bhaisahi is 845449.