Below is a list of Thornville OH zip codes. For your research we have also included Thornville Area Code, Time Zone, UTC and the local Perry County FIPS Code. Each Thornville Ohio zip code has a center Longitude / Latitude point (the Thornville center is -82.419700622559 / 39.896301269531). For your convenience we have also indicated if that zip code in Thornville observes Daylight Savings time.