Below is a list of Hanoverton OH zip codes. For your research we have also included Hanoverton Area Code, Time Zone, UTC and the local Columbiana County FIPS Code. Each Hanoverton Ohio zip code has a center Longitude / Latitude point (the Hanoverton center is -80.936698913574 / 40.750999450684). For your convenience we have also indicated if that zip code in Hanoverton observes Daylight Savings time.