Below is a list of Willowick OH zip codes. For your research we have also included Willowick Area Code, Time Zone, UTC and the local Lake County FIPS Code. Each Willowick Ohio zip code has a center Longitude / Latitude point (the Willowick center is -81.440902709961 / 41.654800415039). For your convenience we have also indicated if that zip code in Willowick observes Daylight Savings time.