Below is a list of Tremont City OH zip codes. For your research we have also included Tremont City Area Code, Time Zone, UTC and the local Clark County FIPS Code. Each Tremont City Ohio zip code has a center Longitude / Latitude point (the Tremont City center is -83.835502624512 / 40.011600494385). For your convenience we have also indicated if that zip code in Tremont City observes Daylight Savings time.