Below is a list of Loudonville OH zip codes. For your research we have also included Loudonville Area Code, Time Zone, UTC and the local Ashland County FIPS Code. Each Loudonville Ohio zip code has a center Longitude / Latitude point (the Loudonville center is -82.233497619629 / 40.635501861572). For your convenience we have also indicated if that zip code in Loudonville observes Daylight Savings time.