Langang Senar Gaon is a village in Donka tehsil in district of Karbi Anglong, Assam, India. As per the data provided by Census of India in 2011, total population of Langang Senar Gaon was 149 which includes 72 males and 77 females. Langang Senar Gaon covers 141 ha area. Pincode of Langang Senar Gaon is N/A.