Niz Mikirgaon is a village in Mikirbheta tehsil in district of Morigaon, Assam, India. As per the data provided by Census of India in 2011, total population of Niz Mikirgaon was 2,122 which includes 1,022 males and 1,100 females. Niz Mikirgaon covers 259.07 ha area. Pincode of Niz Mikirgaon is 782142.