Below is a list of Wintersville OH zip codes. For your research we have also included Wintersville Area Code, Time Zone, UTC and the local Jefferson County FIPS Code. Each Wintersville Ohio zip code has a center Longitude / Latitude point (the Wintersville center is -80.700798034668 / 40.376899719238). For your convenience we have also indicated if that zip code in Wintersville observes Daylight Savings time.