Nora Springs, IA has a population of 1,567 and is the 12,443rd largest city in the United States. The population density is 717 per sq mi which is 1213% higher than the Iowa average and 691% higher than the national average. The median age in Nora Springs is 38 which is approximately equal to the Iowa average of 38. In Nora Springs, 61% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 84% of Nora Springs residents were born in Iowa, 16% were born out of state, 0% were born outside of the United States and 0% were foreign born.