Superior Iowa About
Superior Iowa has a zip code of 51363. The current date and time in Superior is April 30, 2024, 3:25 am and it has a population of 142 people. Superior Iowa lies at an elevation of 1,470 feet.
Superior Iowa has a zip code of 51363. The current date and time in Superior is April 30, 2024, 3:25 am and it has a population of 142 people. Superior Iowa lies at an elevation of 1,470 feet.