Langroithom Gaon is a village in Diphu tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Langroithom Gaon was 114 which includes 55 males and 59 females. Langroithom Gaon covers 8 ha area. Pincode of Langroithom Gaon is 782461.