Mason City Illinois Campgrounds
Mason City Illinois has a zip code of 62664. The current date and time in Mason City is May 2, 2024, 5:31 am and it has a population of 3,338 people. Mason City Illinois lies at an elevation of 479 feet.
Mason City Illinois has a zip code of 62664. The current date and time in Mason City is May 2, 2024, 5:31 am and it has a population of 3,338 people. Mason City Illinois lies at an elevation of 479 feet.