Below is a list of Fenton MI zip codes. For your research we have also included Fenton Area Code, Time Zone, UTC and the local Genesee County FIPS Code. Each Fenton Michigan zip code has a center Longitude / Latitude point (the Fenton center is -83.714897155762 / 42.798500061035). For your convenience we have also indicated if that zip code in Fenton observes Daylight Savings time.