Below is a list of East Grand Rapids MI zip codes. For your research we have also included East Grand Rapids Area Code, Time Zone, UTC and the local Kent County FIPS Code. Each East Grand Rapids Michigan zip code has a center Longitude / Latitude point (the East Grand Rapids center is -85.594497680664 / 42.941699981689). For your convenience we have also indicated if that zip code in East Grand Rapids observes Daylight Savings time.