Below is a list of Mentor on the Lake OH zip codes. For your research we have also included Mentor on the Lake Area Code, Time Zone, UTC and the local Lake County FIPS Code. Each Mentor on the Lake Ohio zip code has a center Longitude / Latitude point (the Mentor on the Lake center is -81.356498718262 / 41.722599029541). For your convenience we have also indicated if that zip code in Mentor on the Lake observes Daylight Savings time.