No 1 Chenga Mari is a village in Na Duar tehsil in district of Sonitpur, Assam, India. As per the data provided by Census of India in 2011, total population of No 1 Chenga Mari was 502 which includes 236 males and 266 females. No 1 Chenga Mari covers 152.72 ha area. Pincode of No 1 Chenga Mari is 784175.