Below is a list of Johannesburg MI zip codes. For your research we have also included Johannesburg Area Code, Time Zone, UTC and the local Otsego County FIPS Code. Each Johannesburg Michigan zip code has a center Longitude / Latitude point (the Johannesburg center is -84.455596923828 / 44.985698699951). For your convenience we have also indicated if that zip code in Johannesburg observes Daylight Savings time.