No 1 Mohaijan is a village in North Lakhimpur tehsil in district of Lakhimpur, Assam, India. As per the data provided by Census of India in 2011, total population of No 1 Mohaijan was 399 which includes 215 males and 184 females. No 1 Mohaijan covers 83.87 ha area. Pincode of No 1 Mohaijan is 787001.