Niz Dahi 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 Niz Dahi was 1,577 which includes 814 males and 763 females. Niz Dahi covers 165.06 ha area. Pincode of Niz Dahi is N/A.