Below is a list of Mio MI zip codes. For your research we have also included Mio Area Code, Time Zone, UTC and the local Oscoda County FIPS Code. Each Mio Michigan zip code has a center Longitude / Latitude point (the Mio center is -84.129096984863 / 44.659698486328). For your convenience we have also indicated if that zip code in Mio observes Daylight Savings time.