Below is a list of Oscoda County MI zip codes. For your research we have also included Oscoda County Area Code, Time Zone, UTC and the local County FIPS Code. Each Oscoda County Michigan zip code has a center Longitude / Latitude point (the Oscoda County center is -84.110198974609 / 44.7047996521). For your convenience we have also indicated if that zip code in Oscoda County observes Daylight Savings time.