Below is a list of Amasa MI zip codes. For your research we have also included Amasa Area Code, Time Zone, UTC and the local Iron County FIPS Code. Each Amasa Michigan zip code has a center Longitude / Latitude point (the Amasa center is -88.456199645996 / 46.232498168945). For your convenience we have also indicated if that zip code in Amasa observes Daylight Savings time.