Correctionville, IA has a population of 829 and is the 16,353rd largest city in the United States. The population density is 1,457 per sq mi which is 2566% higher than the Iowa average and 1508% higher than the national average. The median age in Correctionville is 47 which is approximately 24% higher than the Iowa average of 38. In Correctionville, 64% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 80% of Correctionville residents were born in Iowa, 18% were born out of state, 0% were born outside of the United States and 1% were foreign born.