Below is a list of Eastport MI zip codes. For your research we have also included Eastport Area Code, Time Zone, UTC and the local Antrim County FIPS Code. Each Eastport Michigan zip code has a center Longitude / Latitude point (the Eastport center is -85.352699279785 / 45.10710144043). For your convenience we have also indicated if that zip code in Eastport observes Daylight Savings time.