Nunda, SD has a population of 61 and is the 27,898th largest city in the United States. The population density is 61 per sq mi which is 460% higher than the South Dakota average and 33% lower than the national average. The median age in Nunda is 58 which is approximately 56% higher than the South Dakota average of 37. In Nunda, 93% of the population over 15 years of age are married, 96% speak English and 0% speak Spanish. 79% of Nunda residents were born in South Dakota, 18% were born out of state, 3% were born outside of the United States and 0% were foreign born.