Below is a list of Dimondale MI zip codes. For your research we have also included Dimondale Area Code, Time Zone, UTC and the local Eaton County FIPS Code. Each Dimondale Michigan zip code has a center Longitude / Latitude point (the Dimondale center is -84.642196655273 / 42.648101806641). For your convenience we have also indicated if that zip code in Dimondale observes Daylight Savings time.