San Nuagaon is a village in Lahunipara tehsil in district of Sundargarh, Odisha, India. As per the data provided by Census of India in 2011, total population of San Nuagaon was 640 which includes 332 males and 308 females. San Nuagaon covers 1005 ha area. Pincode of San Nuagaon is 770044.