Below is a list of Harrison Township MI zip codes. For your research we have also included Harrison Township Area Code, Time Zone, UTC and the local Macomb County FIPS Code. Each Harrison Township Michigan zip code has a center Longitude / Latitude point (the Harrison Township center is -82.825996398926 / 42.578998565674). For your convenience we have also indicated if that zip code in Harrison Township observes Daylight Savings time.