Below is a list of Gratiot OH zip codes. For your research we have also included Gratiot Area Code, Time Zone, UTC and the local Licking County FIPS Code. Each Gratiot Ohio zip code has a center Longitude / Latitude point (the Gratiot center is -82.213600158691 / 39.951198577881). For your convenience we have also indicated if that zip code in Gratiot observes Daylight Savings time.