Lake Erie shoreline looking west from the Lakefront Lodge Metropark in Willowick, Ohio, United States. – Nyttend, Public domain – Wikimedia Commons Willowick is located in Lake County. About 14,204 people live here (as of 2020). Between 2010 and 2020, the population grew from 14,171 to 14,204. The region is at 189 meters above sea level. The area covers about 6.6 square kilometers. There are about 268 streets in Willowick. The region was founded in 1804. Willowick is human settlement in Lake County, Ohio, United States of America. Among other things, Willowick has restaurants, cafés, supermarkets, banks and hairdressers. More information at www.cityofwillowick.com.