Below is a list of Watervliet MI zip codes. For your research we have also included Watervliet Area Code, Time Zone, UTC and the local Berrien County FIPS Code. Each Watervliet Michigan zip code has a center Longitude / Latitude point (the Watervliet center is -86.260696411133 / 42.186698913574). For your convenience we have also indicated if that zip code in Watervliet observes Daylight Savings time.