Below is a list of Montville OH zip codes. For your research we have also included Montville Area Code, Time Zone, UTC and the local Geauga County FIPS Code. Each Montville Ohio zip code has a center Longitude / Latitude point (the Montville center is -81.0505 / 41.5965). For your convenience we have also indicated if that zip code in Montville observes Daylight Savings time. For more information on Montville Ohio you will find helpful business links and searches.