Langichook 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 Langichook was 2,915 which includes 1,449 males and 1,466 females. Langichook covers 419.48 ha area. Pincode of Langichook is 782137.