Lang Khang No 1 is a village in Kaliabor tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Lang Khang No 1 was 1,281 which includes 658 males and 623 females. Lang Khang No 1 covers 273.86 ha area. Pincode of Lang Khang No 1 is 782139.