Below is a list of Marlette MI zip codes. For your research we have also included Marlette Area Code, Time Zone, UTC and the local Sanilac County FIPS Code. Each Marlette Michigan zip code has a center Longitude / Latitude point (the Marlette center is -83.079803466797 / 43.327800750732). For your convenience we have also indicated if that zip code in Marlette observes Daylight Savings time.