Below is a list of Bethesda OH zip codes. For your research we have also included Bethesda Area Code, Time Zone, UTC and the local Belmont County FIPS Code. Each Bethesda Ohio zip code has a center Longitude / Latitude point (the Bethesda center is -81.072898864746 / 40.016300201416). For your convenience we have also indicated if that zip code in Bethesda observes Daylight Savings time.