Below is a list of Fenwick MI zip codes. For your research we have also included Fenwick Area Code, Time Zone, UTC and the local Montcalm County FIPS Code. Each Fenwick Michigan zip code has a center Longitude / Latitude point (the Fenwick center is -85.074096679688 / 43.148899078369). For your convenience we have also indicated if that zip code in Fenwick observes Daylight Savings time.