N C Kayamari is a village in Mangaldoi tehsil in district of Darrang, Assam, India. As per the data provided by Census of India in 2011, total population of N C Kayamari was 662 which includes 308 males and 354 females. N C Kayamari covers 28.88 ha area. Pincode of N C Kayamari is 784125.