Lagasung Kachari is a village in Gogamukh tehsil in district of Dhemaji, Assam, India. As per the data provided by Census of India in 2011, total population of Lagasung Kachari was 1,120 which includes 554 males and 566 females. Lagasung Kachari covers 275.52 ha area. Pincode of Lagasung Kachari is N/A.