Below is a list of Keene OH zip codes. For your research we have also included Keene Area Code, Time Zone, UTC and the local Coshocton County FIPS Code. Each Keene Ohio zip code has a center Longitude / Latitude point (the Keene center is -81.859497070312 / 40.344299316406). For your convenience we have also indicated if that zip code in Keene observes Daylight Savings time.