Below is a list of Summitville OH zip codes. For your research we have also included Summitville Area Code, Time Zone, UTC and the local Columbiana County FIPS Code. Each Summitville Ohio zip code has a center Longitude / Latitude point (the Summitville center is -80.885803222656 / 40.677200317383). For your convenience we have also indicated if that zip code in Summitville observes Daylight Savings time.