Below is a list of Marcellus MI zip codes. For your research we have also included Marcellus Area Code, Time Zone, UTC and the local Cass County FIPS Code. Each Marcellus Michigan zip code has a center Longitude / Latitude point (the Marcellus center is -85.815200805664 / 42.027000427246). For your convenience we have also indicated if that zip code in Marcellus observes Daylight Savings time.