Springville, IA has a population of 1,070 and is the 14,723rd largest city in the United States. The population density is 1,498 per sq mi which is 2642% higher than the Iowa average and 1553% higher than the national average. The median age in Springville is 44 which is approximately 16% higher than the Iowa average of 38. In Springville, 67% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 85% of Springville residents were born in Iowa, 14% were born out of state, 1% were born outside of the United States and 0% were foreign born.