Below is a list of Xenia OH zip codes. For your research we have also included Xenia Area Code, Time Zone, UTC and the local Greene County FIPS Code. Each Xenia Ohio zip code has a center Longitude / Latitude point (the Xenia center is -83.937698364258 / 39.684101104736). For your convenience we have also indicated if that zip code in Xenia observes Daylight Savings time.