Wiota, IA has a population of 86 and is the 27,290th largest city in the United States. The population density is 271 per sq mi which is 396% higher than the Iowa average and 199% higher than the national average. The median age in Wiota is 58 which is approximately 53% higher than the Iowa average of 38. In Wiota, 76% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 65% of Wiota residents were born in Iowa, 35% were born out of state, 0% were born outside of the United States and 0% were foreign born.