Below is a list of Williamsburg OH zip codes. For your research we have also included Williamsburg Area Code, Time Zone, UTC and the local Clermont County FIPS Code. Each Williamsburg Ohio zip code has a center Longitude / Latitude point (the Williamsburg center is -84.045501708984 / 39.049198150635). For your convenience we have also indicated if that zip code in Williamsburg observes Daylight Savings time.