Lagwa Bais is a village in Gora Bauram tehsil in district of Darbhanga, Bihar, India. As per the data provided by Census of India in 2011, total population of Lagwa Bais was 3,858 which includes 2,028 males and 1,830 females. Lagwa Bais covers 299 ha area. Pincode of Lagwa Bais is 847203.