Niz Damugaon is a village in Barnagar tehsil in district of Baksa, Assam, India. As per the data provided by Census of India in 2011, total population of Niz Damugaon was 1,189 which includes 607 males and 582 females. Niz Damugaon covers 227.49 ha area. Pincode of Niz Damugaon is N/A.