Longphayimsen is a village in Merangmen tehsil in district of Mokokchung, Nagaland, India. As per the data provided by Census of India in 2011, total population of Longphayimsen was 1,548 which includes 814 males and 734 females. Longphayimsen covers N/A area. Pincode of Longphayimsen is 798604.