Below is a list of Harveysburg OH zip codes. For your research we have also included Harveysburg Area Code, Time Zone, UTC and the local Warren County FIPS Code. Each Harveysburg Ohio zip code has a center Longitude / Latitude point (the Harveysburg center is -83.999397277832 / 39.5). For your convenience we have also indicated if that zip code in Harveysburg observes Daylight Savings time.