Below is a list of Oshtemo MI zip codes. For your research we have also included Oshtemo Area Code, Time Zone, UTC and the local Kalamazoo County FIPS Code. Each Oshtemo Michigan zip code has a center Longitude / Latitude point (the Oshtemo center is -85.677597045898 / 42.259101867676). For your convenience we have also indicated if that zip code in Oshtemo observes Daylight Savings time.